Gabriel is 16 years older then Sam. In 4 years, Gabriel will be twice as old as Sam. What are their ages now?
Gabriel is 28, Sam is 12
100
Chris can row a boat a distance of 20 miles in 2.5 hours when he is rowing with the current. It takes him 3 hours to row the same distance when he's rowing against the current. What is the rate of the current?
2/3 MPH
100
The sum of a two digit # is 8. If 16 is added to the original #. The result is 3 times it's original # with it's digits reversed. Find the original #.
62
100
When Jim cleared out the reflecting pool at the library, he found 20 nickels and quarters. The collection of nickels and quarters totaled $2.60. How many quarters did Jim find?
8 Quarters
100
Janet is mixing a 15% glucose solution with a 35% glucose solution. This mixture produces 35 liters of a 19% glucose solution. How many liters of each solution is Janet using in the mixture?