Mirna earned $120 baby-sitting during the spring break. She needs to save $90 for the German Club trip. She wants to spend the remainder of the money shopping. Use s for the amount of money Mirna can spend. Enter your inequality in the most simplified form.

Respuesta :

Answer:

$30

Step-by-step explanation:

s + 90 = 120

s = 120 - 90

s = 30

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