Respuesta :
11x3=33. .50x4=2
Step-by-step explanation:
11(x) cupcakes. = $33.00
4(y) cookies. = $2.00.
$33.00 + $2.00
Answer:
11 cupcakes and 4 cookies is the answer.
Step-by-step explanation:
X+y=15
X=15-y
again
3x+0.5y=35
3(15-y)+0.5y=35
45-3y+0.5y=35
45-35=2.5y
10/2.5=y
y=4.