Noah and Ava are planning a trip to the zoo. Zoo entry tickets are $5 per person. Bus fare is $1.50 per person one way. If they bring $40 with them, how much money do they have left to spend on lunch and snacks?
Step-by-step reasoning process below:
24
Noah and Ava’s zoo entry tickets are $5 x 2 = $10.

Their round trip bus fare will be $1.

50 x 2 x 2 = $6.

Zoo tickets and bus fare will cost $10 + $6 = $16.

For lunch and snacks, they will have $40 - $16 = $24.

.

Thus, the answer is 24