rowlandaimeeaimeer rowlandaimeeaimeer

02-01-2017
Mathematics

contestada

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 :

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

Answer Link

roxana85 roxana85

30-07-2018

28x3=84

84-27-25=32

That is my solution.

Answer Link

Otras preguntas

Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.

What's 5 divided by x squared explain

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.

The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?

Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4