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?

Answer 1

avg = totalcost/totalpeople

= (2*84 + 6*62)/(2+6)

Answer 2

Thank you so much Steve!! :)