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Mashutka [201]
3 years ago
9

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?
Mathematics
1 answer:
KiRa [710]3 years ago
4 0
15=0.5x+7
0.5x=12
X=24
His weekly allowance is $24
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