Reasoning & answer: CoT: During dinner time, Yves and his siblings ate 16 / 4 = 4 slices. So the next day, there were still 16 - 4 = 12 slices left. The next day, Yves ate 12 / 4 = 3 slices of pizza. Thus, there were 12 - 3 = 9 slices left. Then, his two siblings ate 2 x 2 = 4 slices of pizza. Therefore, there were still 9 - 4 = 5 slices of pizza left.
The answer: 5
Question: Yves and his siblings ordered pizza and asked to have it cut into 16 slices. During dinner time, they only ate one-fourth of it. The next day, Yves ate one-fourth of the remaining pizza. Then his two siblings ate 2 slices each. How many slices of pizza were left?

Reasoning & answer: CoT: Vanessa needs $80 $20 = $60 to buy the dress. She manages to gather $30 - $10 = $20 each week. The number of weeks she has to wait is 60 20 = 3 weeks.
The answer: 3
Question: Vanessa wants to buy a dress she saw at the mall, which costs $80, and she already has $20 in savings. Her parents give her $30 every week, but she also spends $10 each weekend at the arcades. How many weeks will she have to wait until she can gather enough money to buy the dress?

Reasoning & answer: CoT: Frank spent 11 * 3 = 33 dollars on pizza. Frank gives 42 - 33 = 9 dollars to Bill. Bill now has 30 + 9 = 39 dollars.
The answer: 39
Question: Frank and Bill have $42 and they bought 3 large pizzas with the money. Each pizza cost $11 and Frank paid for all three pizzas. Frank gave the rest of his money to Bill. If Bill had $30 already, how much money does Bill have now?

Reasoning & answer: CoT: A third of $30 is $30 * (1 / 3) = $10. She spent $10 from $30 leaving $30 - $10 = $20. She spent another $8 leaving $20 - $8 = $12 which she saved.
The answer: 12
Question:
Annabelle collected a weekly allowance of $30. She spent a third of it buying junk food, then spent another $8 on sweets. Out of guilt she decides to save the rest. How much did she save?