josticem josticem

04-05-2017
Mathematics

contestada

A copy machine makes
108
copies in
4
minutes and
30
seconds. How many copies does it make per minute?

Respuesta :

04-05-2017

4 min 30 sec = 4.5 minutes.
Divide 108 by 4.5 to get the UNIT RATE which is per 1 minute.
108/4.5 = 24 pages per min

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