[Question]Maria has 4 dimes, 4 quarters, and 7 nickels in her piggy bank. Her mom gives her 5 quarters. How much money, in dollars, does Maria have now?
[Answer]Maria has 4 + 5 = 9 quarters. The number of dollars from the quarters is 9 * $0.25 = $2.25. The number of dollars from the dimes is 4 * $0.10 = $0.40. The number of dollars from the nickels is 7 * $0.05 = $0.35. The total number of dollars is $2.25 + $0.40 + $0.35 = $3. The answer is 3.

[Question]At the Delicious Delhi restaurant, Hilary bought three samosas at $2 each and four orders of pakoras, at $3 each, and a mango lassi, for $2. She left a 25% tip. How much did the meal cost Hilary, with tax, in dollars?
[Answer]The samosas cost 3 * 2 = 6 dollars each. The pakoras cost 4 * 3 = 12 dollars each. The food came to 6 + 12 + 2 = 20 dollars. The tip was an additional 20 * .25 = 5 dollars. The total is 20 + 5 = 25. The answer is 25.

[Question]Ali is collecting bottle caps. He has 125 bottle caps. He has red ones and green ones. If he has 50 red caps, what percentage of caps are green?
[Answer]He has 75 green caps because 125 - 50 = 75. The proportion of caps that are green is .6 because 75 / 125 = .6. The percentage that are green is 60 because .6 x 100% = 60%. The answer is 60.

[Question]The country of Belize had a 5 lane bridge that had 2000 vehicles passing through it every month. They decided to build a new bridge that had twice the capacity of the old one, and the number of vehicles passing through the new one increased by 60% more than the old bridge. If the bridges work concurrently for a year, calculate the total number of vehicles that pass through the two bridges.
[Answer]
In a year with 12 months, the total number of vehicles passing through the old bridge is 2000 * 12 = 24000. The new bridge has a capacity of 60 / 100 * 2000 = 1200 more vehicles passing through it in a month than the old one. The total number of vehicles passing through the new bridge in a month is 2000 + 1200 = 3200. There are 3200 * 12 = 38400 vehicles passing through the new bridge in a year. Altogether, the two bridges have 38400 + 24000 = 62400 vehicles passing through them in a year. The answer is 62400.