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Mathematics 26 Online
OpenStudy (anonymous):

Lena needs $50 to buy some notebooks. She had saved $2 and plans to work as a babysitter to earn $8 per hour. Which inequality shows the minimum number of hours, n, that Lena should work as a babysitter to earn enough to buy the notebooks?

OpenStudy (anonymous):

she needs to work 6 hours. Because 8*6=$48 and she has $2.

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