Seudónimo Seudónimo

03-02-2016
Mathematics

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A school cafeteria serves 200 students every 4 hours. At this rate, how many students can be served in 7 hours?

Respuesta :

nobrains nobrains

03-02-2016

200 students / 4 hours,
50 students / hour.

Now in 7 hours, multiply by 7.
350 students / 7 hours.
350 students

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