SOLUTION: carrie typed 100 words in 5 minutes.at that rate how long will it take to type 300 words?

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Question 661409: carrie typed 100 words in 5 minutes.at that rate how long will it take to type 300 words?
Answer by T-Maree(17) About Me  (Show Source):
You can put this solution on YOUR website!
300 / 100 = 3
therefore 5 x 3 = 15
therefore if Carrie continues the rate of 100 words in 5 minutes she will write 300 words in 15 minutes.