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1. An airplane flies 1431 miles in 2 hours 15 minutes. What is its average speed in miles per hour?



2. A train travels 76 miles in 1 7/12 hours. What is its average speed in miles per hour?



3. An airplane flies 1914 miles in 2 3/4 hours. What is its average speed in miles per hour?



4. A train travels 102 miles in 2 5/6 hours. What is its average speed in miles per hour?


5. Tracy runs 26.2 miles in 3 hours and 45 minutes. What is her average pace in minutes and seconds?

Answer :

Answer:

1. 636miles/hour

2. 53.65milesper hour

3.696miles per hour

4.37.09mikes per hour

5. 6.99miles/hour

Explanation:

you first convert all the time into improper fractions

then work out speed which is got by dividing distance with time

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