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The maximum speed is 75 mi/h, or 121 km/h on the U.S Highway System. What is the
distance, in kilometers, that a car travels if it moves continuously at this speed for 3 hours and
20 minutes? (write the equation to get marked brainliest)

Respuesta :

jcherry99

Answer:

Explanation:

Formula

d = r * t

r = rate

t = time

d = distance

Givens

d = ?

r = 121 km/hr

t = 3 hours 20 minutes. The units have to be the same. If one part of the time is in hours, then both should be in hours..

20 / 60 = 1/3 of an hour

t = 3 1/3 hours = 10/3 hours.

Solution

d = 121 km / hour * 10/3 hours

d = 1210 /3

d = 403.33 km

The distance travelled is 403.33 km

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