Question

Kevin can type 20 words per minute. at this rate how many words can kevin type in 1 hour.?

Answer 1

Kevin's typing speed is 20 words/min

An hour has 60 minutes.

Using cross multiplication you can calculate how many words he types per hour:

1 min ______20 words

60 min _____x words

`x=(60\cdot20)/(1)=1200`

Kevin will type 1200words/hour