In the diagram nm: mp is 1: 4 and np =65 find nm and mp

Points N, M, P are in one line segment where point M is between N and P. The total distance from N to P is 65. The ratio of NM to MP is 1 is to 4.

Formulating the equation:
1x + 4x = 65
5x = 65
Divide both sides by 1/5.
x = 13

So, NM is represented by X. NM is 13.
MP represented by 4x. MP is 52.

If there are four friends then each would get, 1.25 or 1 1/4. so this is how i solved 5 ÷ 4 = 1.25 . hope this ; )