Answer:
Step-by-step explanatio39 cups.........6 pizzas
x cups............4 pizzas
39/x=6/4
x=39*4/6=156/6=26 cups
⇒ Flour:26 ..........4 pizzas
39 c......6 p
13c.......y p
39/13=6/y
y=13*6/39=78/36=2 pizzas
Flour:13.........2 pizzasn:
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