contestada

Chad baked 12 cookies with 2 scoops of flour. How many scoops of flour does
Chad need in order to bake 42 cookies? Solve using unit rates.

Respuesta :

jcherry99

Answer:

7

Step-by-step explanation:

Set up a proportion

12 cookies / 2 cups = 42 cookies / x   Notice that cookies are on the top and cups are on the bottom of each proportion.

12/2 = 42/x                Cross multiply

12x = 84                    Divide by 12

x = 84/12

x = 7

He will need 7 cups to make 42 cookies.

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