Q: Norris saved $29 in September. He saved $25 in October and $31 in November. Then Hugo spent $75 on an online game. How much money does Norris have left?
A: The total amount of money saved is $29 + $25 + $31 = $85. Norris has $85 - $75 = $10 left. The answer is 10.
Question: At Roosevelt high school there are 600 students in the senior class. A fifth of the students are in the marching band. Of the students in the marching band, half of them play a brass instrument. Of the students that play a brass instrument, a fifth of them play the saxophone. Of the students that play the saxophone, a third of them play the alto saxophone. How many students play the alto saxophone?
Answer: The number of students in the marching band is 600 / 5 = 120 students. The number of students that play a brass instrument is 120 / 2 = 60 students. The number of students that play the saxophone is 60 / 5 = 12 students. The number of students that play the alto saxophone is 12 / 3 = 4 students. The answer is 4.
[Question]Colt and Curt prepared 113 meals to be given away to a charity. Unexpectedly, Sole Mart provided 50 more meals. If Colt and Curt have given 85 meals already, how many more meals are left to be distributed?
[Answer]There are 113 + 50 = 163 meals in total. After Colt and Curt gave away 85 meals, there are 163 - 85 = 78 more meals left to be distributed. The answer is 78.
Q: Asha has to buy some gifts but has no money. She decides to borrow $20 from her brother, $40 from her father, $30 from her mother and is gifted $70 by her granny. She adds this to her savings of $100 and goes out to Target to get what she wanted. If she spent 3/4 of the money, how much money did she remain with?
A: With the amount borrowed from her family, she has a total of 20 + 40 + 30 = 90 dollars. With the amount gifted from her granny, she has 70 + 90 = 160 dollars. She adds this to her savings, ending up with a total of 160 + 100 = 260 dollars. She spends 3 / 4 of this money, which is 3 / 4 * 260 = 195 dollars. The total she remains with is 260 - 195 = 65 dollars. The answer is 65.
Question: Yasmin deposited a $50 birthday check from her grandmother in her bank account. The check was worth a quarter of her new balance after the check money is added. How many dollars were in her account before she deposited the check?
Answer: The $50 check is worth 1 / 4 of Yasmin’s new balance, so her new balance is 50 * 4 = $200. Thus, Yasmin had 200 - 50 = $150 in her account before she deposited the check. The answer is 150.
Q: Every tree that Bart cuts down gives him 75 pieces of firewood. If he burns 5 logs a day from November 1 through February 28, how many trees will he need to cut down?
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
November has 30 days, December has 31 days, January has 31 days and February has 28 days for a total of 30 + 31 + 31 + 28 = 120 days. He burns 5 pieces of wood every day so 120 * 5 = 600 pieces of wood. Every tree he cuts down supplies 75 pieces of firewood and he will burn 600 pieces so he needs 600 / 75 = 8 trees. The answer is 8.