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Alenkinab [10]
3 years ago
12

A copy machine makes 24 copies per minute. How long does it take to make 78 copies?

Mathematics
2 answers:
kenny6666 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

It will take 3 minutes abd and 25 seconds.

aivan3 [116]3 years ago
3 0
Let’s put this into 2 fractions:
24/1=78/x

Now we’ll solve for x by cross-multiply and divide:
1*78/25=
78/24=3.25

Answer:
You can make 78 copies in 3.25 minutes
Or, 3 minutes and 15 seconds.
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