Question 214968

YOU ARE PRETTY MUCH ON THE RIGHT TRACK---AT LEAST YOU GAVE IT A SHOT.

Let v=number of buses
Then v+5=number of vans
7(v+5)+25v=131
7v+35+25v=131 subtract 35 from each side
32v=131-35
32v=96
v=3--------------------number of buses needed
v+5=3+5=8----------------number of vans needed

CK
3*25+8*7=131
75+56=131
131=131

Hope this helps---ptaylor