Cornflake1095 Cornflake1095

11-05-2020
Mathematics

contestada

Nao and Arban drive to work. Nao drives 95 miles in 2.5 hours. Arban drives 128 km in 1 hour 15 min. Work out the difference between their average speeds in km/h. 1 mile = 1.6 km

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joshleemelendez joshleemelendez

11-05-2020

Answer:

Nao = 95/2.5 = 38 miles per hour

15 min x (1 hour / 60 min) = .25

Arban = 128 km x (1 mile / 1.6 km) / 1.25 hour = 64 miles per hour

Step-by-step explanation:

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