helpme4school
helpme4school helpme4school
  • 04-09-2018
  • Mathematics
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A math problem
27 pages in 20 seconds

A math problem 27 pages in 20 seconds class=

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r3t40
r3t40 r3t40
  • 04-09-2018
Hi,

If printer prints 27 pages per minute that means it prints 27 : 60 = 0.45 pages per second.

Now just multiply 0.45 · 20 = 9.

Printer prints 9 pages in 20 seconds.


Hope this helps.
r3t40
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Me ajudem a responder por favor X-2y=2 2x+4y=36