Question

Luke types 180 words in 4 minutes. Enter the number of words Luke types in 9 minutes at this rate.

Answer 1

Given data:

The number of words Luke type in 4 minutes is w=180 words.

The given expression is,

4 min=180 words

1 min =45 words

Multiply the above expression by 9.

9 min=405 words.

Thus, Luke types 405 words in 9 minutes.