[Question]: Emma is 7 years old. If her sister is 9 years older than her, how old will Emma be when her sister is 56?
[Answer]: Emma's sister is 7 + 9 = 16 years old. In this many years, Emma's sister will be 56 years old: 56 - 16 = 40 years. When her sister is 56 years old, Emma will be 7 + 40 = 47 years.
So the answer is 47.

[Question]: With 40 seconds left to play in the basketball game, the Dunkinville Hornets were leading the Fredingo Fireflies by a score of 86 to 74. In the remaining seconds in the game, the Fireflies scored 7 three-point baskets while holding the Hornets to only 2 two-point baskets to win the game. How many more points did the Fireflies score in the game than did the Hornets?
[Answer]: In the final 40 seconds, the Fireflies scored seven 3 - point baskets to improve their score by 3 * 7 = 21 points. Thus, the Fireflies final total was 74 + 21 = 95 points. In the final 40 seconds, the hornets scored an additional two 2 - point baskets to improve their score by 2 * 2 = 4 points. Thus, the Hornets final total was 86 + 4 = 90 points. The final difference in points between the two teams was 95 - 90 = 5 points.
So the answer is 5.

[Question]: Antoine is having a dinner party and his butcher recommends 1/2 pound of meat per person. If he's inviting 6 people over and the beef tenderloin is $15.00 a pound, how much will this cost him?
[Answer]:
He's inviting 6 people over and needs 1 / 2 pound of meat for each so that's 6 * .5 = 3 pounds of meat. The beef tenderloin is $15.00 a pound and he needs 3 pounds so that's 15 * 3 = $45.00 for dinner.
So the answer is 45.