James has a coil of rope. He cuts the rope into 3 parts. 1/6 of the rope is used to tie a stack books while 3/5 of the rope are given to his brother. James still has 14 metres of rope remaining. Find the initial length of the rope, in m.

1

Jawapan

2016-09-21T04:47:50+08:00
1/6+3/5=23/30
30-23=7
14=7/30
14/ 7/30=60

the answer is 60m
is that right?