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anonymous

  • one year ago

A car is traveling at a speed of 90 miles per hour. What is the cars speed in kilometers per hour? How many kilometers will the car travel in 3 hours? In your computations assume that 1 mile is equal to 1.6 kilometers. Do not round your answer.

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  1. johnweldon1993
    • one year ago
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    So if we are given that 1mi is equal to 1.6km We have \[\large 90\frac{\cancel{mi}}{h}\times (\frac{1.6km}{1\cancel{mi}}) = ?\frac{km}{h}\]

  2. anonymous
    • one year ago
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    Thank you. I understand it now.. 144 km/h 3 hours 432 km

  3. johnweldon1993
    • one year ago
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    Good job :)

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