6
algebraTypist A types 50 wpm. Typist B types 60 wpm. They have a 1100 word document. If they split it, how long does it take?
A
20
B
11
C
5
D
10
Correct Answer: D
Choice Ahoice D is the correct answer.
- Combined Rate: wpm.
- Equation:
- Divide by 110:
Choice Ahoice C is incorrect because calculation error.
Choice Ahoice D is incorrect because calculation error.
Choice Ahoice B is incorrect because calculation error.