Question

An average of 15 people visited a neighborhood lemonade stand over 3 days.On the first day 18 people came to the stand on the second day 16 people came to the stand. How many people came to the stand on the third day?

Answer 1

The average of 18 and 16, to make 15, would be 11.  18 + 16 + 11 = 45. 45 divided by the 3 terms gives 15 people on the third day.

Answer 2

11 people. Hope this helped!!