Step-by-step reasoning process: Let x represent the number of hops it took the third frog. The second frog:2x. First frog:4(2x) = 8x. Total:x + 2x + 8x = 99. 11x = 99. x = 9. Second frog:2(9) = 18 hops.
[Q & A] The question is Three frogs are trying to hop across the road. The first frog takes 4 times as many hops as the second. The second frog takes twice as many as the third. If the three frogs took a total of 99 hops, how many hops did it take the second frog to cross the road?
The answer is 18

Step-by-step reasoning process: He drives each vehicle 150 miles because 450 / 3 = 150. The first car will need 3 gallons of gas because 150 / 50 = 3. The second car will need 15 gallons of gas because 150 / 10 = 15. The third car will need 10 gallons of gas because 150 / 15 = 10. He will need 28 gallons in total because 3 + 15 + 10 = 28. This will cost him $56 because 28 x $2 = $56.
[Q & A] The question is Arnold owns three cars. The first car averages 50 miles per gallon of gas. The second car averages 10 miles per gallon of gas. And the third car averages 15 miles per gallon of gas. He splits his 450-mile monthly driving mileage equally amongst his three cars. If gas costs $2 per gallon, how much does he spend on gas each month?
The answer is 56

Step-by-step reasoning process: Let x represent the number of passes thrown to the left side of the field. Right:2x. Center:x + 2. Total:x + 2x + x + 2 = 50. 4x + 2 = 50. 4x = 48. x = 12 passes.
[Q & A] The question is A quarterback throws 50 passes in one game. He throws twice as many passes to the right of the field than he does to the left of the field. He throws 2 more passes to the center of the field than he did to the left. How many passes did he throw to the left side of the field?
The answer is 12

Step-by-step reasoning process: On the weekend, Jeff works 3 / 3 = 1 hour each day. On the weekdays, he spends 4 * 3 = 12 hours working each day. Thus, he spends 2 * 1 + 5 * 12 = 62 hours working each week.
[Q & A]
The question is Jeff spends three times as many hours on the weekend catching up with his Facebook pals as he does working. Monday through Friday, however, he spends four times as many hours working as he does catching up. If he spends 3 hours every day catching up, how many hours does he spend working in an entire week?
The answer is 62