The correct answer is 138
Answer:
Backpack: $5.50
Sweatshirt: $3.70
Soccer Ball: $3.72
Step-by-step explanation:
To find sale prices, you multiply the original price by the sale percentage. Once you have that answer, you subtract it from the original price.
For this problem, you have to multiply every number by .85 which is the decimal for of 85%.
.85*30=25.50
30-25.50=$5.50
.85*18=15.30
18-15.30=$3.70
.85*24.80=21.08
24.80-21.08=$3.72
21 to the 4 power or you could also say 21^4 but they all equal the same thing hope it helps!
Answer:
Math-way
Step-by-step explanation:
I'd do it for you right now if you wanted but it'd be much faster if you did it, It's is perfect for this problem