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Fred spent half of his allowance going to the movies. He washed the family car and earns 7 dollars. What is his weekly allowance if he ended with $15 dollars?
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2 votes
Fred spent half of his allowance going to the movies. He washed the family car and earns 7 dollars. What is his weekly allowance if he ended with $15 dollars?

User Fernando Macedo
by
7.9k points

1 Answer

4 votes
15=0.5x+7
0.5x=12
X=24
His weekly allowance is $24
User Thomas Schultz
by
7.5k points
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