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3 years ago

10

A copy machine makes 32 copies per minute. How many copies does it make in 4 minutes and 15 seconds?

2 answers:

Anastasy [175]3 years ago

8 0

Answer:

136 copies

Step-by-step explanation:

32 copies = 1 minute

128 copies = 4 minutes

15 seconds = 1/4 minute

15 seconds = 1/4 of 32 = 8

128+8 = 136

ki77a [65]3 years ago

6 0

Answer:

136

Step-by-step explanation:

32*4=128

15=1/4 of a minute

32/4=8

128+8=136

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