Question

The speed of a car is 5 4 1/2 km per hour.
The distance traveled by it in 7/2 hour 35/2 minute?

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Answer 1

Step-by-step explanation:

The distance traveled is 206.6458 km

Step-by-step explanation:

Given :The speed of a car is 54 1/2 km/hr

To Find : The distance travelled by it in 7/2 hours 35/2 minutes is-

Solution:

Speed of car = 54 \frac{1}{2} = \frac{109}{2} km /hr54

2

1

=

2

109

km/hr

Time = \frac{7}{2} hours+\frac{35}{2} hours = \frac{7}{2}+\frac{35}{2 \times 60}=\frac{91}{24}

2

7

hours+

2

35

hours=

2

7

+

2×60

35

=

24

91

Distance traveled = Speed \times Time = \frac{109}{2} \times \frac{91}{24}=206.6458 kmSpeed×Time=

2

109

×

24

91

=206.6458km

Hence The distance traveled is 206.6458 km

#Learn more:

A train travel with a speed of 60kn/h,find the distance travelled by it in 20min