Question
Mr and Mrs Cheng went on an excursion with their 6 children. An average amount of $84 was spent by each adult while an average amount of $62 was spent on
each child. What was the average amount of money spent on each person?
each child. What was the average amount of money spent on each person?
Answers
Steve
avg = totalcost/totalpeople
= (2*84 + 6*62)/(2+6)
= (2*84 + 6*62)/(2+6)
classics
Thank you so much Steve!! :)