Question

Priyanka can type 12 pages in 10 minutes. rajat can type 8 pages in 10 minutes. working together, how many pages can they type in 30 minutes.the sum of the number is:

Answer 1

....................

Answer 2

Answer:

60 pages

Step-by-step explanation:

Given : Priyanka can type 12 pages in 10 minutes. rajat can type 8 pages in 10 minutes.

To Find: Working together, how many pages can they type in 30 minutes.the sum of the number is:

Solution:

Priyanka can type pages in 10 minutes = 12

Priyanka can type pages in 1 minute = $\frac{12}{10} =1.2$

Rajat can type pages in 10 minutes = 8

He can type pages in 1 minute = $\frac{8}{10} =0.8$

So, together they can type pages in 1 minute = 1.2+0.8=2 pages

They can type pages in 1 minute = 2

So, they can type pages in 30 minutes = 2*30 = 60

Hence they can type 60 pages in 30 minutes .