pmcdonald604 pmcdonald604

18-05-2020
Mathematics

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A copy machine makes 231 copies in 5 minutes and 15 seconds. How many copies does it make per minute?

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natalia666 natalia666

18-05-2020

Put 5 min 15 sec into seconds (315 seconds) and set up a ratio to find how many copies are made every 60 seconds.

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