Join Examsbook
The ratio of 45% of 80% of A to 30% of 40% of B is 15: 4. If the average of A and B is 67.5, what is the value of AB?
5Q:
The ratio of 45% of 80% of A to 30% of 40% of B is 15: 4. If the average of A and B is 67.5, what is the value of AB?
- 110false
- 218false
- 312false
- 415true
- Show AnswerHide Answer
- Workspace