Respuesta :
What’s the question because how much did he start with and what’s the cost
So is this just 40$ - 2.50$? If so it would be 37.50. If you need more than that this equation will work 40 - 2.5r = m
R = how many rides he takes
M = Ending money amount.
R = how many rides he takes
M = Ending money amount.
