A and B agree to share the cost of an $18 pizza based on how much each would eat. B ate 3/2 of the pizza that A ate. How much should A and B each pay?

Question

A=

B=

Thank you

Answer 1

A + 1.5 A = 18
2.5 A = 18
A = 7.20
B = 10.80

Answer 2

f(x)=x^2+7 upward 8 units