Reasoning & answer: CoT: He paid 100 * 2 = $200 for tickets. The tip for dinner was $120 * .3 = $36. So he paid $120 + $36 = $156 for dinner. The limo cost $80 * 6 = $480. In total he paid $200 + $156 + $480 = $836.
The answer: 836
Question: James decides to go to prom with Susan. He pays for everything. The tickets cost $100 each. Dinner is $120. He leaves a 30% tip. He also charters a limo for 6 hours that cost $80 per hour. How much did it all cost?

Reasoning & answer: CoT: They earned 6 x $3 = $18 for the shoes they sold. They earned 18 x $2 = 36 for the shirts they sold. So, they earned $18 + $36 = $54 in total for the clothing they sold. Therefore, Sab and Dane earned $54 / 2 = $27 each.
The answer: 27
Question: Sab and Dane sold 6 pairs of shoes that cost $3 each and 18 shirts that cost $2. How much will each of them earn if they divided their total earning?

Reasoning & answer: CoT: Each employee needs $35,000 - $20,000 = $15,000 more per year. In total, Emily needs to pay $15,000 * 10 = $150,000 extra. Emily will need to have a new salary of $1,000,000 - $150,000 = $850,000 per year.
The answer: 850000
Question: Emily makes $1,000,000 per year. If she has 10 employees who make $20,000 per year, how much would her salary be if she took part of her salary to make sure all of her employees make $35,000 per year.

Reasoning & answer: CoT: The $15 is 1 - 1 / 4 = 3 / 4 of the money left. Since 3 / 4 is equal to $15, then 1 / 4 is equal to $15 / 3 = $5. So Lucy had $5 x 4 = $20 left after losing 1 / 3 of her money. Hence, $20 is 1 - 1 / 3 = 2 / 3 of the money that Lucy had at the beginning. Since 2 / 3 is equal to $20, then 1 / 3 is equal to $20 / 2 = $10. Therefore, Lucy had $10 x 3 = $30 at the beginning.
The answer: 30
Question:
Lucy lost one-third of her money. She then spent one-fourth of the remainder, and only left with $15. How much money did Lucy have at the beginning?