SOLUTION: Charles can type 675 words in 9 minutes. How many words can Charles type in 13 minutes?

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Question 979653: Charles can type 675 words in 9 minutes. How many words can Charles type in 13 minutes?
Answer by ikleyn(52797)   (Show Source): You can put this solution on YOUR website!

In one minute,  Charles can type   = 75 words.

Hence,  in  13 minutes  Charles can tape  75*13 = 975 words  (if works with the same rate).

You also can solve the problem using proportion:

= ,

which gives the same solution x = = 975 words.


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