Kristina paid $9.15 for 5 pounds of pears. She paid $5.28 for 3 pounds of grapes.
Which was the better buy?
A The pears because they cost $0.77 less
per pound..
BThe pears because they cost $0.20 less
per pound.
© The grapes because they cost $0.48 less
per pound.
The grapes because they cost $0.07 less
per pound.

B .The pears because they cost $0.20 less

per pound.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation: