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2. Mohanrao took 10 days to finish a book,
reading 40 pages every day. How many
pages must he read in a day to finish it
in 8 days?
Let's learn.
Partne
Answers
Step-by-step explanation:
no. of days: 1 8
no. of pages:40 x
let the pages he read in 8 days be x
it is the case of direct variation,
so,
1/40=8/x
x= 40×8
x=320
therefore, he read 320 pages in 8 days.
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MAIN ANSWER: Mohanrao will read 50 pages to complete the book reading I. 8 days.
Step-by-step explanation:
The number of pages and number of days are in inverse proportion.
Let us suppose the number of pages be Y rupees.
PAGES. NUMBER OF DAYS.
40 10
X 8
Therefore, 40×10 = 8×y
Therefore, 400 = 8y
Therefore, y = 400
8
Therefore, 400÷8
= 50
Therefore, y = 50 pages
Thus, he must read 50pages everyday to finish the book in 8 days.