2 years ago

Round 4....................................... i think

1 answer:

6 0

Average rate of speed in miles per hour
= 15 3/4 ÷ 2 1/4
= 63/4 ÷ 9/4
= 63/4 × 4/9
= 63/9
= 7

Answer
7 mph

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Strike441 [17]

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just olya [345]

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