An amusement park charges 28 to enter and 0.35 per ticket write an algebraic expression to represent the total amount spent

28x+0.35y=Z

x=number of people who entered
y=number of tickets bought
Z= total amount spent

Hi there!

The expression is
t = 28 + 0.35x
when t is the total amount spent, and x is the amount of tickets bought. 

Since the amount of tickets bought directly influences the cost, we multiply it with a variable (x) that represents the amount of tickets bought. 

Since the entire entrance fee is 28 dollars, we add that to the total amount to get our answer. 

Hope this helps!