Question

Rohit can read 20 pages of a story book in 30 minute . How long would it take him to read 100 pages of the story book ? Give answer in hours and minute​

Answer 1

Answer:

2hours 30min

Step-by-step explanation:

rohit can read 20 pages in 30min then 100 = ?

20=30

100= x

by cross multiplication

20x=3000

x=3000/20

x=150min

150min = 2hours 30min

Answer 2

Answer:

2hoursand 30 minutes

Step-by-step explanation:

20/30=100/x (x is the minute requires to complete 100 pages)

cross multiplication 20x=3000

x=3000÷20

it is 150 so 150=2hrs 30minsc