The cost of a bus is $3.5 while the cost of a van will be $2.50
Let x be the admission fee for a van
Let y be the admission fee for a bus
If the admission fee for 2 buses and 1 van costs $9.50 and 3 buses and 2 vans enters the state park for a total admission fee of $15.50, then the required system of equation will be:
2x + y = 9.50
3x + 2y = 15.59
Using elimination method:
4x + 2y = 19
3x + 2y = 15.59
Subtract
x = 19 - 15.5
x = 3.5
Since 2x + y = 9.50
2(3.5) + y = 9.50
y = 9.50 - 7
y = 2.50
Hence the cost of a bus is $3.5 while the cost of a van will be $2.50
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