Patrick buys a season pass for each of his sons to visit the local amusement park as often as they want. The passes were $100.00 each. The oldest son went to the park 35 times over the summer and the youngest went 15 times. What was the cost per trip to the park?
A step-by-step solution is:
4
Patrick bought 2 tickets at $100.

00 each for a total of 2 * 100 = $200.

00.

The oldest son went 35 times and the youngest went 15 times for a total of 35 + 15 = 50 trips.

The tickets cost $200.

00 and together, the boys went to the park 50 times so each trip cost 200 / 50 = $4.

00.

.

So, the final answer is 4