Posted by **ahmed** on Wednesday, March 13, 2013 at 3:52am.

If i earned $20 in January,$5 in February and $20 in March!

What is the mean (average) amount of money earned for these 3 months?

what is the answer and can you explain the question to me please

- math -
**Phy**, Wednesday, March 13, 2013 at 4:28am
Mean is 15$

- math -
**prabodh **, Wednesday, March 13, 2013 at 5:03am
(20+5+20)%3=15

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