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Laura made $276 for 12 hours of work. At the same rate, how many hours would she have to work to make $391 ?
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Aug 12, 2018
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Laura made $276 for 12 hours of work. At the same rate, how many hours would she have to work to make $391 ?
Mathematics
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Jwosty
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to do this, use proportions.
put:
=
To solve, cross multiply.
12*391 = 276x
4692 = 276 x
x = 17
Updater XD
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Aug 17, 2018
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Updater XD
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