shona is buying a rug for her room. store a has the rug for $45 with a 10% discount. store b has the same…

shona is buying a rug for her room. store a has the rug for $45 with a 10% discount. store b has the same rug for $46 and is offering a $10 off coupon. the sales tax is 6% on either purchase. if shona only has $40 to spend, which store will she purchase the rug from, and how much will she have left over?\no shona can afford the rug in store a. she will have $2.93 left over.\no shona can afford the rug in store b. she will have $1.84 left over.\no shona can afford the rug in store b. she will have $2.93 left over.\no shona can afford the rug in store a. she will have $1.84 left over.
Answer
Explanation:
Step1: Calculate price after discount in store A
The price of the rug in store A is $45$ with a $10%$ discount. The price after discount is $45\times(1 - 0.1)=45\times0.9 = 40.5$ dollars. Then add the $6%$ sales - tax. The final price is $40.5\times(1 + 0.06)=40.5\times1.06=42.93$ dollars. Since $42.93>40$, Shona cannot afford it in store A.
Step2: Calculate price after coupon in store B
The price of the rug in store B is $46$ with a $10$ - dollar off coupon. The price after coupon is $46−10 = 36$ dollars. Then add the $6%$ sales - tax. The final price is $36\times(1 + 0.06)=36\times1.06 = 38.16$ dollars.
Step3: Calculate the leftover amount
Shona has $40$ dollars to spend. The leftover amount is $40−38.16 = 1.84$ dollars.
Answer:
Shona can afford the rug in store B. She will have $1.84$ left over.