valeriahernandez valeriahernandez
  • 10-02-2017
  • Mathematics
contestada

Tim spend half of his allowance going to the movies he washed the family car and earned 7 dollars. What is his weekly allowance if he ended with 17 dollars

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denise411 denise411
  • 10-02-2017
17.50 it is because if you take 7 x 5 35 then divide by 2
Answer Link
trombonebookworm
trombonebookworm trombonebookworm
  • 10-02-2017
Set up an equation: 1/2x+7=17
Simplify: 1/2x=10
x=20

His weekly allowance is $20
Answer Link

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