Q: The bakery has 8 indoor tables and 12 outdoor tables. Each indoor table has 3 chairs and each outdoor table has 3 chairs. How many chairs are there in total?
A: There are 8 x 3 = 24 indoor chairs. There are 12 x 3 = 36 outdoor chairs. In total there are 24 + 36 = 60 chairs. The answer is 60.
Question: At the patisserie, a single layer cake slice is $4 and a double layer cake slice is $7. Dusty buys 7 single layer cake slices and 5 double layer cake slices. If he pays with a $100 bill, how much change does he receive?
Answer: Single layer cake slices cost $4 x 7 = $28. Double layer cake slices cost $7 x 5 = $35. All the cake slices together cost $28 + $35 = $63. He will receive change of $100 - $63 = $37. The answer is 37.
[Question]Janet has 60 less than four times as many siblings as Masud. Carlos has 3/4 times as many siblings as Masud. If Masud has 60 siblings, how many more siblings does Janet have more than Carlos?
[Answer]If Masud has 60 siblings, and Carlos has 3 / 4 times as many siblings as Masud, Carlos has 3 / 4 * 60 = 45 siblings. Four times as many siblings as Masud has is 4 * 60 = 240. Janet has 60 less than four times as many siblings as Masud, a total of 240 - 60 = 180 siblings. The number of siblings Janet have more than Carlos is 180 - 45 = 135. The answer is 135.
Q: Mary's sheep can run 12 feet per second, and her sheepdog can run 20 feet per second. A sheep standing 160 feet away from the sheep dog bolts, and the dog runs after it. How many seconds does it take the dog to catch the sheep?
A: First find how much faster the dog is than the sheep: 20 feet / second - 12 feet / second = 8 feet / second. Then divide the distance the dog needs to run by the speed difference: 160 feet / 8 feet / second = 20 seconds. The answer is 20.
Question: Harper needs to buy teacher appreciation gifts for her children’s teachers. Her son has 3 different teachers and her daughter has 4. If she spent $70 on gifts, how much did each gift cost?
Answer: Her son has 3 teachers and her daughter has 4, so together they have 3 + 4 = 7 teachers. Harper has already spent $70 on 7 gifts, so she spent $70 / 7 = $10 per gift. The answer is 10.
Q: Danny has 3 bottles of soda. He drinks 90% of one bottle and gives 70% of the other two bottles to his friends. How much soda does Danny have left, expressed as a percentage of a bottle?
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
First find how much soda Danny drank: 1 bottle * .9 = .9 bottles. Then find how much soda Danny gave to his friends: 2 friends * 1 bottle / friend * .7 = 1.4 bottles. Now subtract the soda drunk and given away to find the remaining amount of soda: 3 bottles - .9 bottles - 1.4 bottles = .7 bottles * 100% = 70%. The answer is 70.