Question

4 friends participated in a speed typing contest. Who has the slowest typing speed

F1: 320 words in 8 minutes
F2: 403 words in 10 minutes
F3: 474 words in 12 minutes
F4: 567 words in 14 minutes

Answer 1

F3!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 2

As per the problem

4 friends participated in a speed typing contest.

And the words per minute is as below:

F1: 320 words in 8 minutes

It mean the words per minute is
`(320)/(8)= 40`

F2: 403 words in 10 minutes

It mean the words per minute is
`(403)/(10)= 40.3`

F3: 474 words in 12 minutes

It mean the words per minute is
`(474)/(12)= 39.5`

F4: 567 words in 14 minutes

It mean the words per minute is
`(567)/(14)= 40.5`

On comparing the number of words per minutes in all the above cases we observe that F3 has the slowest Typing speed.