Solve the math problem: Peter plans to go to the movies this week. He always gets a ticket for $7 and popcorn for $7. If he has 42 dollars for the week, how many times can he go to the movies?
It costs him $14 to go to the movies because 7 + 7 = 14
He can go to the movies 3 times because 42 / 14 = 3