steeveantoine steeveantoine

25-01-2022
Mathematics

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Please help
6. Keith spent half of his allowance going to the movies. He washed the family car and earned 9 dollars. What
is his weekly allowance if he ended with 18 dollars?

Respuesta :

sqdancefan sqdancefan

25-01-2022

Answer:

$18

Step-by-step explanation:

Before he earned $9, he had $18 -9 = $9. That was half his allowance, so his allowance is 2×$9 = $18.

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