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Llana [10]
3 years ago
5

a copy machine can print 810 copies every 9 minutes. A laser printer printed 1,350 copies. How long did it take to print?

Mathematics
2 answers:
Gre4nikov [31]3 years ago
5 0

Answer:

15

Step-by-step explanation: You would think 15. 810 copies every 9, minutes. Nine divided by 810 equals 90. 90 copies every minute. 1,350 divided by 90 is fifteen. =fifteen.

labwork [276]3 years ago
3 0
810 / 9 = 1350 / x amount of minutes (cross-multiply)

x = 15 minutes
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4 years ago
6÷1/5 =<br> A. 1 1/5 <br> B. 1/5<br> C. 5/36<br> D. 30
trasher [3.6K]

Answer:

<em>D. 30</em>

Step-by-step explanation:

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3 0
3 years ago
Grace surveys moviegoers as they exit the theater and asks them to give the movie that they just saw a “thumbs-down” rating. She
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Answer:

1) 25/54 = 46%

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Step-by-step explanation:

1) (50 male)/108 total) = 25/54

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