Question

Jen picked three fourth in half an hour if she keeps the same rate how many will she pick in 2 hours

Answer 1

Alright, lets get started.

Jen picked three fourth in half an hour.

Half an hour means 30 minutes.

At the same rate, how many she can pick in 2 hours.

2 hours means
`2 * 60 = 120` minutes

Now,

In 30minutes, Jen can pick =
`(3)/(4)`

In 1 minute, Jen can pick =
`(3)/(4) *(1)/(30)`

In 120 minutes, Jen can pick =
`(3)/(4) *(1)/(30) * 120 = 3`

Hence Jen can pick complete 3 in 2 hours of time.

So the answer is 3 : Answer

Hope it will help :)