24
Eight 25 x 8 = 200 as 100 cm = 1 M
Assuming there is no waste, you will get exactly 10 lengths of rope all 2 metres long.
None, since 4.1 meters is less than 710 meters.
Divide 43.2 by 1.8 and you get 24 exactly.
18.5 metres are left.
66.6
40cm each
86.667
Five pieces because 7/1.4 = 5
455.8/8.6 = 53 pieces.
== ==
100 pieces