Question

It takes Kim 26 minutes to type and spell check 14 pages of a manuscript. Find how long it takes

her to type and spell check 77 pages.

Answer 1

143 Minutes or 2 hours and 23 Minutes

Explanation:

You have to find the rate at which she is typing and spell checking the pages

Ex//

26 minutes= 14 pages ----- simpllify to 13 Minutes= 7 pages

----you want to know how long it takes to do 77 pages---

77 can be found by multiplying 7 x11 so do the same with 23 (23x11)

** don't forget the unit!**