Respuesta :

Answer:

cost of peach pie : 12

cost of cherry : 18

Step-by-step explanation:

Edy : 7x+7y =210

Alex : 7x+10y=264

x=12 , y=18

solve: (7x+7y)-(7x+10y)=210-264

         -3y=54

         y=54/3=18 for cherry pie

         7x+7y=210

         7x+7(18)=210 ⇒ 7x=210-126 ⇒ x=84/7=12

cost of peach pie : 12

cost of cherry : 18

Answer:

Edy sold each pie for $15 and Alex sold a cherry pie for $15.52

Step-by-step explanation:

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