3 years ago

Jason ran 2 3/4 miles in 2/5 of an hour. How far can jason run in one hour

Mathematics

1 answer:

pogonyaev3 years ago

5 0

Answer:

6 7/8 miles per hour

Step-by-step explanation:

2 3/4 ÷ 2/5

change mixed number into improper fraction; 2 3/4 = 11/4

when dividing fractions, multiply by the reciprocal of the second fraction

11/4 ÷ 2/5 = 11/4 · 5/2 = 55/8 or 6 7/8 mph

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