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Mathematics 7 Online
UsArmy3947:

Jim is riding his bicycle. He rides at a speed of 12 kilometers per hour for 19.2 kilometers. For how many hours does he ride?

UsArmy3947:

I think the answer is 3.84 Hours.

Vocaloid:

distance = rate * time substitute the values from the problem and solve for time.

UsArmy3947:

Meaning... 19.2 kilometers = 12 kilometers * 60?

Vocaloid:

everything is already in hours so there is no need to convert 19.2 = 12*x solve for x

UsArmy3947:

x=1.6

Vocaloid:

good so 1.6 hours = answer

UsArmy3947:

Thank you

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