Question

2. A factory prepares 540 cartoon boxes in 9 hours. How many cartoon boxes will it

prepare in 3 hours ?
with proper steps ​

Answer 1

Answer:

• 180 cartoon of boxes

Step-by-step explanation:

Given :

• factory prepares 540 cartoon in 9 hours

To Find :

• the number of cartoon prepare in 3 hours

Solution :

Using Unitary method

Method 1

540 cartoon of boxes prepares in 9 hours.

That mean, first we have to find the number of cartoon of boxed prepare in 1 hour

= no. of boxes/time taken

= 540/9

= 60

Therefore, 60 cartoon of boxes prepares in 1 hour

Now,

We have to find the number of boxes prepares in 3 hours

= no. of boxes in 1 hour × new time

= 60 × 3

= 180

Therefore, 180 cartoon of boxes prepares in 3 hours.

Method 2

540 cartoon of boxes prepares in 9 hours. And we have too find the number of boxes prepares in 3 hours.

So,

= no. of boxes × new time / time taken

= 540 × 3 / 9

= 60 × 3

= 180

Therefore, 180 cartoon of boxes prepares in 3 hours.

Answer 2

Answer:

Hope it helps.