2. $9.20 cause you multiply the price by the number of the sweets
Set the equation to 125.
15x+50= 125
Subtract 50.
15x= 75
Divide by 15 into both sides.
x= 5
5 family members went.
I hope this helps!
~cupcake





Combining like terms, we have



18.8333333333is the answer