A moped rope can cover 750m in 1 1/2 minute. How far can it travel in one hour?
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Step-by-step explanation:
11/2 min --> 750 m
1 min --> 750 ÷ (11/2) = 750 × 2 / 11 = 136.36 m
1 hr = 60 min --> 136.36 × 60 = 8181.81 m = 8.181 km
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