Question

Mike drives his car at a speed of 70 km per hour how much distance will it cover in 3 hours 30 minutes​

Answer 1

Answer:

Speed = 70km/h

Time = 3hours and 30 mins.

Distance = speed ×time

70×3+35

245kilometers.

Step-by-step explanation:

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Answer 2

Given,

Mike drives his car at a speed of 70 km per hour.

To Find,

How much distance will it cover in 3 hours 30 minutes​ =?

Solution,

We can find the distance traveled as follows:

It is given to us that the speed of the car is 70 km per hour. We have to find the distance traveled in 3 hours 30 minutes.

Since the time is not in S.I. units, unit conversion is required.

1 minute = 1/60 hour

30 minutes = $\frac{30}{60}$ hours

                   = $\frac{1}{2}$ hour

Total time = 3 hours + 1/2 hour = $\frac{7}{2}$ hours

Now, we know that distance traveled is equal to the speed multiplied by time.

$Distance = Speed*Time$

Given,

$Speed = 70$ km per hour

$Time = \frac{7}{2}$ hours

$Distance = 70 * \frac{7}{2}$

              $= 245$ km

Hence, the car will cover 245 km in 3 hours 30 minutes.