3 years ago

A van travels 154 km in 1/3/4 hours (one whole number three over four). Find its speed in km/h

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:

88 hrs

Step-by-step explanation:

1/3/4 = 7/4hr ; 7/4 = 1.75hr (the number of hours used to travel for 154km)

154/1.75 = 88 (the number of km van travels per hour)

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