samul read 75% of a story book in a day if he still has to read 32 pages find the total number of pages in a book
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the total number of pages in the book are 128
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let total pages be x
then
75% of x + 32 = x
75/100 x + 32 = x
0.75 x + 32 = x
x- 0.75 x = 32
0.25x = 32
x = 32/0.25 = 32×100/25
x= 32×4 = 128....Ans..
then
75% of x + 32 = x
75/100 x + 32 = x
0.75 x + 32 = x
x- 0.75 x = 32
0.25x = 32
x = 32/0.25 = 32×100/25
x= 32×4 = 128....Ans..
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