Question

the weight of a machine was 250kg a major part of the machine was detached now its weight became 150kg Find the weight of the part detached and precentage weight of part detached​

Answer 1

Step-by-step explanation:

the weight of the machine = 250kg

the weight it became = 150kg

the weight decreased = 100kg

there fore the weight of the part detached was 100kg

the percentage of the de tached part=100/250×100

=10000/250

= 40

the percentage of detached part isn40%