The mean of Greg’s journey times to work on 3 days was 28 minutes.

If it took him 27 minutes and 25 minutes on two of the days, how long did it take him on the third day?

Question

02-01-2017
Mathematics

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The mean of Greg’s journey times to work on 3 days was 28 minutes.

If it took him 27 minutes and 25 minutes on two of the days, how long did it take him on the third day?

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safiya20 safiya20 · Answer 1 · 2017-01-02T18:52:53+01:00

safiya20 safiya20

02-01-2017

the mean is found by adding the time it takes Greg each day and then diving by the number of days: 27+25+32=84.
84/3=28 min
it takes Greg 32 min on the third day

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roxana85 roxana85 · Answer 2 · 2018-07-30T22:11:54+02:00

roxana85 roxana85

30-07-2018

28x3=84

84-27-25=32

That is my solution.

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The mean of Greg’s journey times to work on 3 days was 28 minutes. If it took him 27 minutes and 25 minutes on two of the days, how long did it take him on the third day?

Respuesta :

Otras preguntas

The mean of Greg’s journey times to work on 3 days was 28 minutes.

If it took him 27 minutes and 25 minutes on two of the days, how long did it take him on the third day?