The admission to a local carnival is $8.25 per person and $1.50 for each ride. how much more will it cost a group of 3 friends to ride 8 rides each than to ride 3 rides each? $7.50 $22.50 $32.25 $48.75

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.