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3 years ago

Emma runs 3/4 mile in 6 minutes . Joanie runs 1 1/2 mmiles in 11 minutes. Whose speed is greater? Explain

Mathematics

1 answer:

cupoosta [38]3 years ago

7 0

1) with the formula V=X/T, where X is distance and T is time you can verify with speed is greater

the speed of Emma is V = 3/4÷6 , V = 3/4 × 1/6 = 3/24 ⇒V = 1/8 m/h

the distance of joanie is 1 + 1/2 = 3/2 now the speed of Joanie is V= (3/2) ÷11 , V = (3/2)÷11 , V = 3/22 m/h

as 1/8 = 0.125 and 3/22 = 0.136 then the speed of joannie is greater than Emma

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