Question

An ice cream machine produced 52 ice creams per minute. After reconditioning, its speed increased to 65 ice creams per minute. By what percent did the speed of the machine increase?

Answer 1

Answer:25 %

Explanation:

Given

Earlier machine was producing 52 ice cream per minute and

Now it is Producing 65 ice creams per minute

So percentage increase of the machine
`=\frac{\text{final-Initial}}{\text{Initial}}* 100`

`=(65-52)/(52)* 100`

`=(13)/(52)* 100`

`=(1)/(4)* 100=25\ \%`

So there is increase of 25 % in speed