the stores below each have the same snowboard for an original price of $189.59. at which store can you get…

the stores below each have the same snowboard for an original price of $189.59. at which store can you get the snowboard for the lowest price? store a: sale of 30% off and a successive discount of 10% off. store b: sale of 20% off and a successive discount of 20% off. store c: sale of 40% off. a. all of the stores have the same discounted price. b. you can get the lowest price at store a. c. you can get the lowest price at storeb. d. you can get the lowest price at store c. please select the best answer from the choices provided

the stores below each have the same snowboard for an original price of $189.59. at which store can you get the snowboard for the lowest price? store a: sale of 30% off and a successive discount of 10% off. store b: sale of 20% off and a successive discount of 20% off. store c: sale of 40% off. a. all of the stores have the same discounted price. b. you can get the lowest price at store a. c. you can get the lowest price at storeb. d. you can get the lowest price at store c. please select the best answer from the choices provided

Answer

Explanation:

Step1: Calculate price at Store A

First, find price after 30% off: $189.59\times(1 - 0.3)=189.59\times0.7 = 132.713$. Then, find price after additional 10% off: $132.713\times(1 - 0.1)=132.713\times0.9=119.4417$.

Step2: Calculate price at Store B

First, find price after 20% off: $189.59\times(1 - 0.2)=189.59\times0.8 = 151.672$. Then, find price after additional 20% off: $151.672\times(1 - 0.2)=151.672\times0.8 = 121.3376$.

Step3: Calculate price at Store C

Find price after 40% off: $189.59\times(1 - 0.4)=189.59\times0.6=113.754$.

Answer:

D. You can get the lowest price at Store C.