azfinest85 azfinest85

19-01-2022
Mathematics

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A car traveled a distance of D = 199 km (kilometers) for T = 4.2 hours at a constant rate. Use the formula
D = R · T
to find the speed (R) of the car in km per hour. Round your answer to the nearest tenth.

Respuesta :

efrainmontemayor2007 efrainmontemayor2007

19-01-2022

Answer:

47.4 not rounded 47.38

Step-by-step explanation:

You divide 199 by 4.2 and get 47.4 and then you can multiply 47.38x4.2 and will get you 199

Answer Link

rajvirthind1992 rajvirthind1992

19-01-2022

Step-by-step explanation:

199 =R×4.2

R= 199÷2

R= 47.38km

nearest tenth is 47.4

Answer Link

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