Answered

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Rubi charges each family that she babysits a flat fee of $20 for the night
and an extra $7 per child. She makes a total of $90. Write a two-step
equation that would show how many children she babysat.

Sagot :

xiaoline4ever

Answer: 7x + 20 = 90

Step-by-step explanation:

Let x be the number of children she babysat.

7x + 20 = 90

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