# Carl types 180 words in 2 minutes. At this rate, how many words can Carl type in 5 minutes?

whats the answer

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- ?Lv 72 months ago
Carl types 180 words in 2 minutes.

At this rate, Carl can type 450 words in 5 minutes.

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- MichaelLv 72 months ago
Method I - Set up a proportion

x words/ 5 minutes = 180words / 2minutes

Multiply both sides by 5 minutes

x words = 180words / 2minutes * 5 minutes

x words = 450 words <––––––

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Method II - Rate

Calculate the rate , ie. number of words per minute

180 words/ 2minutes = 90 words / minute

multiply the rate by the time

90 words/ minute * 5 minutes = 450 words

450 words <––––––

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