This morning, there were 26 fish in an aquarium and 32 fish in the other aquarium. At noon, 11 fish were sold. How many fish are left in the aquariums?
47
There are 52 cars in the movie theater parking lot. 12 more cars parked in the parking lot before the movie started, but 3 cars left. How many cars are in the parking lot?
61
There are 44 people on the train. At the first stop, 16 more people got on the train. 9 people got off the train. How many people are on the train?
51