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zysi [14]
3 years ago
10

Brett works at a local pet store. When he works 4 hours he earns $36. When he works 9 hours he earns $81. What is the rate per h

our? ​
Mathematics
1 answer:
Kitty [74]3 years ago
4 0

The answer is 9 Dollars per hour because 36 divided by 9 is 4 and 9 times 9 is 81.

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