Chase scored 11 points on monday, and he doubled his score each day thereafter. how many points did he score on friday? 176 points 352 points 88 points 44 points

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