Jon is making hamburgers for a church lunch. he has 42 2/3 lbs of ground beef. how many 1/3 pound hamburgers can he make using all the ground beef?

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

Which of the following is the sum of 3 1/6 + 6 3/8?

Which of the following is another way to express the difference between -5 and 8?