Question

Jim can type 90 words a minute.
How many words can be typed in 3.5 minutes?

Answer 1

315words in 3.5 minutes!

Explanation:

90wpm

Let's put this into a ratio

90 : 1

multiply both sides by 3.5.

315 : 3.5

Answer 2

Jim can type 315 words in 3.5 minutes.

Explanation:

90 x 3.5