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Mathematics 15 Online
OpenStudy (anonymous):

Amelia has a job baby-sitting for a neighbor. She is paid $20 plus $2.50 for each hour on the job. If Amelia wants to earn $40 to buy a new sweater, how many hours would she need to work?

OpenStudy (anonymous):

20+2.50x = 40

OpenStudy (anonymous):

Does that help?

OpenStudy (anonymous):

Solve for x.

OpenStudy (anonymous):

|dw:1374062931175:dw|

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