Question

A crane has a cable with breaking strain 6400 kg it's used to lift crates weighing 90kg what's the greatest number of crates that can safely be lifted at one time without breaking the cable

Answer 1

Answer: 71 crates

Step-by-step explain:

6400/90 = 71. something but you cannot lift a decimal of a crate hence the answer being 71!

= 71 crates