Question

A typist types 450 word in one hour. How many words would he type in 10 minutes ​

Answer 1

30 minutes ................ 450 words

1 minute ..................

30

450

=15 words

6 minutes .............. 15×6=90 words

Answer 2

75 words in 10 mins

Explanation:

450 words in 60 mins, 450/6 is 75 meaning he can type 75 in 10 mins.