Answer:
Step-by-step explanation:
D
1/8 = 0.125
0.125*5=0.625
0.625+1=1 5/8
The total cost of the book would be:
12.50* 0.8= 10
The total cost of the book would be $10.00
Area is proportional to the square of the dimensions.
Divide the dimensions by 3, and you divide the area by 3-squared = 9.