Jeremie wants to go to an amusement park with 3 friends at the end of summer. Tickets are $18 for children and a set of snack cost $5. How much will it cost Jeremie and her 3 friends to go to the amusement park and buy each of them a set of snacks?
There are 1 + 3 = <T>add(1, 3)=4 of them who will go to the park.
The ticket and a set of snack cost $18 + $5 = $<T>add(18, 5)=23
So, it will cost Jerimee and her 3 friends $23 x 4 = $<T>multiply(23, 4)=92
