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Mathematics 7 Online
OpenStudy (anonymous):

You charge $4.50 per hr to mow lawns. You get payed $20.50. How many hrs did u work. You charge $4.50 per hr to mow lawns. You get payed $20.50. How many hrs did u work. @Mathematics

OpenStudy (anonymous):

20.50/4.50=4.56.

OpenStudy (anonymous):

Thanks

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