Walking paths at a park are shown. Which route represents the greatest distance? A. A to B to D
B. C to B to D
C. A to D to B
D. C to D to B

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters