Q: The total for the sum and product of Elvie's age and Arielle's age are 131. If Elvie's age is 10, how old is Arielle?
A: Let's say Arielle's age is x. The sum of Elvie's age and Arielle's age is 10 + x. The product of their ages is 10 * x. The total for the sum and product of their ages is 10 + x + 10 * x = 131. To find Ariel's age, we evaluate x, which is 10 + 11x = 131. This gives us a total of 11x = 121. Arielle's age is x = 121 / 11. The value of x, which is Arielles's age, is 11. The answer is 11.

Q: Lyle wants to buy himself and his friends a sandwich and a pack of juice. A sandwich costs $0.30 while a pack of juice costs $0.2. If Lyle has $2.50, how many of his friends can have a sandwich and a pack of juice?
A: A sandwich and a pack of juice cost $0.3 + $0.2 = $0.50. With Lyle's $2.50, he can buy $2.50 / $0.50 = 5 sets of sandwiches and juice. Therefore, 5 - 1 = 4 of his friends can have a sandwich and a pack of juice since the other 1 set is for Lyle himself. The answer is 4.

Q: Tony is driving his car between his town and a friend's down. The towns are 120 miles apart and he gets there in 3 hours. The next day, he is driving to see another friend who lives 200 miles away from his friend. If he drives at the same speed, how long will the drive take?
A:
He is driving 40 MPH because 120 / 3 = 40. It will take him 5 hours because 200 / 40 = 5. The answer is 5.