Question

There are 6 groups of 3 people waiting to go on the underground ride. Each car can take 4 people. how many cars do you need?

Answer 1

6 groups of 3 6 times 3 which equals 18
and 18 divided by 4 is 4.5 so it takes 5 cars.

Answer 2

5 cars they need.

Explanation:

Given : There are 6 groups of 3 people waiting to go on the underground ride. Each car can take 4 people.

To find : How many cars do you need?

Solution :

There are 6 groups of 3 people waiting to go on the underground ride.

i.e. total number of people are
`6*3=18`

Now, In 1 car take 4 people.

1 people =
`(1)/(4)` car

18 people =
`(18)/(4)` car

18 people =
`4.5` car

Which means 18 people need 5 cars.

Therefore, 5 cars they need.