Ben purchases 16 tickets at the fair . Each ride requires 2 tickets, and each food item requires 1 ticket. If ben uses 4 tickets for food iteems, what is the mazimum number of rides he can go on if he uses all of his tickets

Respuesta :

he could go on 6 rides if he were to spend 4 tickets.

x is the amount of rides rode
y is the amount of food bought

2x+y+16
substitute
2x+4=16
subtract
2x=12
divide
x=6
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