Question

. A car covered a distance of 89.1 km in 1 hour. What is the average distance covered by it in 3.5 hours.​

Answer 1

Answer:

The average distance covered by car in 1 hour is 40.5 km.

Step-by-step explanation:

We are given that a car covers a distance of 89.1 km in 2.2 hours and we have to calculate the average distance covered by it in 1 hour.

We will use the concept of unitary method here, that is;

If the value of more than 1 item is given and we have to calculate the value of 1 item, then we will use division.

If the value of only 1 item is given and we have to calculate the value of more than 1 item, then we will use multiplication.

So, here we know the distance covered by the car in 2.2 hours and we have to find the distance covered in 1 hour, so we will use division.

Distance covered by the car in 2.2 hours = 89.1 km

Distance covered by the car in 1 hour = 89.1/2

km

= \frac{891}{22}

22

891

= 40.5 km

Hence, the average distance covered by the car in 1 hour is 40.5 km.

Answer 2

so the answer is 311.85 km