Question

A car covers a distance of 9.9 km in 1.1 hours.What is the distance covered in 1 hour? *

Answer 1

Answer:

x=9

distance=9km

Step-by-step explanation:

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Answer 2

Answer:

This question can be easily solve by unitary method.

In such type of question always focus on the number of variable, here it is two one is distance and other one is time.

Then, check the variable which is repeated twice.

Which variable is repeating twice,take that variable on left side.

Now, come to question here,

Time and distance are the two variable and the time variable is repeated here

So,time variable should taken on left side in unitary method.

In 4 hours car travel 300 km

So, in 1 hour car travel (300/4)km

and, in 7 hours car travel (300/4)*7km

and we will get the answer after simplify this equation(300/4)*7=525

Car can travel 525 km in 7 hours.

Step-by-step explanation:

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