Seudónimo Seudónimo
  • 15-01-2015
  • Mathematics
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Trevor has finished reading 55% of a book.

The book has a total of 400 pages.

How many pages has Trevor read?

Respuesta :

TheSilentBunny TheSilentBunny
  • 15-01-2015
You would have to find 55 % of 400


[tex] \frac{x}{400} = \frac{55}{100} [/tex]
Find X
100x / 400 = 55
100x = 55 X 400
100x = 22000
x = 220

Trevor has read 220 pages.
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