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29-10-2019
Mathematics

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A train travels 16 miles in 20 minutes At this rate , how many minutes will it take to trace 12 miles?

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risobel523 risobel523

29-10-2019

Answer:

Write and solve an equation of ratios:

16 miles 20 min

----------- = -----------

12 miles x

Then 16x = 240, and x = 240/16 = 15.

It will take 15 minutes to travel 12 miles.

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