Tickets for the zoo cost $3 for adults and $2 for children.
One day 350 tickets were sold and $950 was collected. How many adults visited
the zoo? Children? Let x=$3 tickets and y=$2 tickets 1) x+y=350 2) 3x+2y=950
3) 3(350-y)+2y=950 4) y=100 5) x=250
= free = members only