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OpenStudy (anonymous):
Chris earns $7.00 per hour working on the weekends. He needs at least $210.00 for a new cell phone. How many hours, h, does Chris need to work on the weekends to buy a new phone?
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OpenStudy (anonymous):
@iGreen @AnswerMyQuestions
OpenStudy (anonymous):
Divide 210 ÷ 7.
OpenStudy (anonymous):
30
OpenStudy (anonymous):
Yes, so your answer is 30 hours. :)
OpenStudy (anonymous):
It's actually one of these
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OpenStudy (anonymous):
@AnswerMyQuestions
OpenStudy (anonymous):
Hm...
OpenStudy (anonymous):
Well, he has to have at least 210, so do you think it will be less than or equal to 210 or greater than or equal to 210?
OpenStudy (anonymous):
...less than or equal?
OpenStudy (anonymous):
No. Look, he has to have at least 210, which means he has to have 210 or more. If he had less than 210, he couldn't buy the phone, so it is \(\geq\)
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OpenStudy (anonymous):
Or greater than or equal to :)
OpenStudy (anonymous):
Ah okay. Thanks
OpenStudy (anonymous):
So what is your answer?
OpenStudy (anonymous):
C
OpenStudy (anonymous):
Yup! :D
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