Question

A girl can finish a book in 25 days if she reads 18 pages of it every day. How many days will
she take to finish it, if she reads 15 pages every day?​

Answer 1

Answer:

18 pages= 25 days.

pages read in 1 day x total days utilised= total no. of pages of the book.

18 x 25 = 450.

So,

450 ÷ 15 = 30

S0 , she will need 30 days to complete the book if she reads 15 pages in a day.

Answer 2

Answer:

30

Step-by-step explanation:

Days                     Pages

25                           18

 ?                             15

25 multiply by 18 and then divide by 15 to get the answer  

450 divide by 15 the answer is 30 days