During track and field practice yesterday, Louie ran more than 1.6 miles but less than 1.75 miles. Which of the following could NOT be the distance that Louie ran? 1.70 miles
1.35 miles
1.65 miles
1.601 miles

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