6.2.0: Exercises
- Page ID
- 171714
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)For the following exercises, use the given values to find the indicated value. Round percent results to 2 decimal places. Round money results to the penny (2 decimal places).
Retail price = $399.00, percent discount = 30%, find the sale price.
Retail Price = $75.00, percent discount = 65%, find the sale price.
Retail price = $125.00, sale price = $90.00, find the percent discount.
Retail price = $47.00, sale price = $41.50, find the percent discount.
Sale price = $145.70, percent discount = 20%, find the retail price.
Sale price = $1,208.43, percent discount = 13%, find the retail price.
Retail price = $26,790.00, percent discount = 8%, find the sale price.
Sale price = $314.06, percent discount = 33%, find the retail price.
Retail price = $145.50, sale price = $117.90, find the percent discount.
Retail price = $28.90, percent discount = 18%, find the sale price.
Sale price = $17.59, percent discount = 12%, find the retail price.
Retail price = $57.50, sale price = $46.00, find the percent discount.
Cost = $130.00, percent markup = 34%, find the retail price.
Cost = $2.27, percent markup = 42%, find the retail price.
Cost = $68.45, retail price = $109.90, find the percent markup.
Cost = $466.16, retail price = $699.00, find the percent markup.
Retail price = $98.99, percent markup = 25%, find the cost.
Retail price = $799.00, percent markup = 55%, find the cost.
In the following exercises, find the sales tax and total paid.
Retail price = $17.99; sales tax = 7.5%
Retail price = $799.00; sales tax = 8.5%
Retail price = $176.83; sales tax = 6.25%
Retail price = $223.93; sales tax = 4.5%
In the following exercises, find the sales tax rate.
Purchase price = $257.45; total price = $273.54
Purchase price = $14.99; total price = $15.74
Purchase price = $26.83; total price = $28.84
Purchase price = $2,399.90; total price = $2,609.89
In the following exercises, find the purchase price.
Sales tax rate = 4.75%; total price = $50.15
Sales tax rate = 8%; total price = $1,069.20
Sales tax rate = 9.5%; total price = $51.45
Sales tax rate = 5.75%; total price = $3,065.69
Harris has a coupon for 20% off for any purchase. She finds a new tennis racket for $278.00. How much is the price after the coupon is applied?
After the employee discount, Mariam will pay $46.55. What is her employee discount rate if the retail price was $53.50? Round to nearest full percent.
Resa purchased a new game for her cousin. After sales tax, she paid $41.13. Find the sales tax rate she paid if the purchase price of the game was $38.99.
Larissa opens a new secondhand bookstore. She buys a book for $2.75. What is her percent markup if the sells the book for $8.50. Round to the nearest percent.
Doug opens a used auto parts store. He pays $30 for a car door. How much will he charge if his percent markup is 60%?
Gaia and Seth live in Osceola County in Florida, where the sales tax rate is 7.5%. They purchased some new camping gear. The price before taxes came to $784.62. How much do they pay after the sales tax is applied?
Theresa decides to purchase a new phone, which has a retail price of $799.00. Her discount is 20% through a friends and family plan. The sales tax in her county is 6.75%. How much will she pay after the discount? How much will she pay after the tax is applied?
Sakari manages a retail outlet. They receive a shipment of shirts. She sees on the shipping list that each shirt cost 24.50 to the store. The store marks up the shirts by 45%. The county in which she lives charges sales tax of 6.5%. What is the retail price of one of the shirts? After sales tax, how much will a customer pay for the shirt?