Question

Marry can read 22 pgs in 30mins .How long wud it take her to read a 100 page book??write your answer in hours and minutes and round it to the nearest minute??​

Answer 1

Divide 30 into 22 witch would give y 1.4 or 1.36. 1.4 is how much time the person takes to read a page. Now multiply 1.4 with 100 and it should give you 140mins if you divide by 60 it would give you 2.3 hours.

Answer 2

Explanation:

This is a proportions problem:

This is a proportions problem:

This is a proportions problem: 22 pages → 30 minutes

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is 22/100 = 30/x

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is 22/100 = 30/x

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is 22/100 = 30/x Then

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is 22/100 = 30/x Then

This is a proportions problem: 22 pages → 30 minutes100 pages → x minutes The proportion is 22/100 = 30/x Then x = (100/22)(30) minutes = 136.4 minutes.