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Jake practiced piano for 36 minutes. Betty practiced for 7 times as long as Jake. How many minutes did Betty​ practice? How many minutes in all did Jake and Betty​ practice? Write an equation to model your work.

Respuesta :

Answer:

Step-by-step explanation:

How many minutes did Betty practice?:

36 x 7=252

How many minutes in all did Jake and Betty practice?:

252+36=288

Equation:

1:7

Answer:

a) 252 b)288 c) ratio of 1:7

Step-by-step explanation:

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