27-12-2017
Mathematics

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Mike spent half of his weekly allowance on clothes. To earn more money his parents let him clean the windows in the house for 7 dollars. What is his weekly allowance if he ended with 10 dollars?

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anoushkap anoushkap

27-12-2017

1/2x+7=10
-7 -7
1/2x=3
•2 •2
x=6 His weekly allowance is $6.

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