Answer:
$50
Step-by-step explanation:
Create a proportion where x is the cost of 8 books:
[tex]\frac{3}{18.75}[/tex] = [tex]\frac{8}{x}[/tex]
Cross multiply and solve for x:
3x = 150
x = 50
So, 8 books would cost $50
Answer: $50
Step-by-step explanation:
$18.75 divided by 3 = $6.25
$6.25 times 8 = $50
Hope this helps!!