A copy machine makes 171 coies in 4 minutes and 45 seconds. How many copies does it make per minute?

Mathematics

1 answer:

Jobisdone [24]2 years ago

3 0

Answer:

Step-by-step explanation:

171/(4+0.75) =36

you want it to be in minutes, so calculate the 45 seconds over 60 seconds, which is 0.75. Add that to the 4 minutes, and divide the total number of copies over the time used, and you have speed/minute.

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