1st gets 15 RS less than average 4x+60=s x=(s-60)/4 = s/4-15 s/4 is average 1st gets 15 RS less than average Reply
1st gets 15 RS less than average
4x+60=s
x=(s-60)/4 = s/4-15
s/4 is average
1st gets 15 RS less than average