Answer:
3 of them. Hope this helps!
Step-by-step explanation:
Answer:
pastel de manzana: 32
pastel de calabaza: 48
Step-by-step explanation:
pastel de manzana: x
pastel de calabaza: 80 -x
7 x + 6 (80 - x) = 512
7x + 480 - 6x = 512
pastel de manzana: x = 512 - 480 = 32
pastel de calabaza: 80 - 32 = 48
cheque: 7 x 32 + 6 x 48 = 512
$1.99 for each $3.98 in total
A is the correct answer
(to find diagonal of a square , you can get help from Pythagorean Theorem)

good luck