If 12a+ 3b = 1 And 7b- 2a= 9, What Is The Average (arithmetic Mean) Of A And B?

Previous   /   Next
Madhumita 4 Years Ago
116

If 12a+ 3b = 1 and 7b- 2a= 9, what is the average (arithmetic mean) of a and b?

(A) 0.1

(B) 0.5

(C) 1

(D) 2.5

asked Jun 13 12:00:00 AM

Madhumita

Q: 339 A: 0

0 Answers

Your Answer

Connect With Answers

We are available 24x7 to answer.



+ =


Notification

Your post is submitted for moderation. It will be updated soon.