Question

a car covers a distance of 89.1 km in 2.2 hours how much distance it will cover by it in one hour also find the distance covered by it in 1 hour

Answer 1

Answer:

Distance covered by the car = 89.1 km. Time required to cover this distance = 2.2 hours. So distance covered by it in 1 hour = 89.1 2.2 = 891 22 = 40.5 km.

Step-by-step explanation:

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Answer 2

Answer:

there are 2 ways to solve this problem

method 1

distance covered in 2.2 hr =89.1 km

distance covered in 1 hr=89.1/2.2

                                       =40.5 Km

thus distance covered in 1 hr is 40.5 km.

method 2

distance      time

89.1               2.2 hrs

x                     1 hr

it is a direct variation

x1/y1=x2/y2

89.1/2.2=x/1

40.5=x

thus distance covered in 1 hr is 40.5 Km