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  • 06-01-2017
  • Mathematics
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Sean read 1515 of a book in 112112 hours. How long will it take Sean to read 1212 of this book?

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olemakpadu
olemakpadu olemakpadu
  • 06-01-2017
1515 of the book was read in 112112 hours.

1 of the book will be read in 112112/1515 hour

1212 of it will then be read in:   ( 112112 /1515)* 1212   

=     ( 112112 /1515)* 1212       use calculator

= 89689.6 hours.

Hope this clarifies it.

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