in which of the following stores would you pay the least amount for an item that is priced $360? store a…

in which of the following stores would you pay the least amount for an item that is priced $360? store a: sale of 10% off and a successive discount of 10% off. store b: sale of 15% with no additional discount. store c: sale of $35 off and a successive discount of 10% 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

in which of the following stores would you pay the least amount for an item that is priced $360? store a: sale of 10% off and a successive discount of 10% off. store b: sale of 15% with no additional discount. store c: sale of $35 off and a successive discount of 10% 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, 10% off of $360 is $360\times(1 - 0.1)=360\times0.9 = 324$. Then, another 10% off of 324 is $324\times(1 - 0.1)=324\times0.9=291.6$.

Step2: Calculate price at Store B

15% off of $360 is $360\times(1 - 0.15)=360\times0.85 = 306$.

Step3: Calculate price at Store C

First, subtract $35 from $360, we get $360 - 35=325$. Then, 10% off of 325 is $325\times(1 - 0.1)=325\times0.9 = 292.5$.

Answer:

B. You can get the lowest price at Store A.