Marcia can type 18 pages per hour and David can type 14 pages per hour. If they work together, how many minutes will it take the

Question

2 years ago

14

m to type 24 pages?
A) 24/32
B) 32/24
C) 45
D) 80

1 answer:

Kamila [148] · Answer 1 · 2022-11-13T09:07:53+03:00

The number of minutes it will take them to type 24 pages is:D) 80

<h3>Number of minutes</h3>

Using this formula

Number of minutes=(Maria pages per hour+David pages per hour)/Number of pages×60 minutes

Let plug ion the formula

Number of minutes=(18 pages+14 pages)/24 pages×60 minutes

Number of minutes=32 pages/24 pages×60 minutes

Number of minutes=1.333333333333×60 minutes

Number of minutes=80 minutes

Inconclusion the number of minutes it will take them to type 24 pages is:D) 80.

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