Question

darr has written 60% or 12 pages of his history report their wants to figure out how many pages he needs to write their work is shown below​

Answer 1

The answer is 20 pages.

Hope this helps!

Answer 2

For this case we must make a rule of three to determine the number of pages to finish your work.

12 --------------> 60%

x ----------------> 40%

Where "x" represents the number of pages needed to complete the job:

`x = \frac {40 * 12} {60}\\x = 8`

So, there are 8 pages left to finish their work. The total number of pages of the work is 20.

Answer:

You need to finish 8 pages out of a total of 20