Rice weighing 33/4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?

71. Physics You have a uniform beam of length L with a fulcrum x feet from one end (see figure). Objects with weights W\ and W2 are placed at opposite ends of the beam. The beam balances when Wix = W2(L-x). W2 Wi Find x such that each beam will balance. (a) Two children weighing 50 pounds and 75 pounds are playing on a seesaw that is 10 feet long. (b) A person weighing 200 pounds is attempting to move a 550-pound rock with a bar that is 5 feet long.

76. Cest ofDress A the same 7Fitness that a ally fit According to The Walking Site on the Internet, takes just over 2,000 steps to walk one male. If that is the case, how many miles do you need to walk in order to take 10,000 steps? Filing Giasses How many 8 ounce glasses can be filled from three 32-ounce bottles of soda 79. Filling Glasses How many S ounce glasses can be filled from a 32-ounce bottle of milk? How many ounces of milk will be left in the bottle when all the glasses are full? 80. Filling Glasses How many 3-ounce glasses can be filled from a 28-ounce of milk? How many ounces of milk will be left in the bottle when all the glasses are filled? Filling Glasses How many 32-ounce bottles of Coke will be needed to fill six teen 6-ounce glasses? Filling Glasses How many 28-ounce bottles of 7-Up will be needed to fill four- teen 6-ounce glasses? 82. 83. Cost of Wine If a person paid $192 for 16 bottles of wine, how much did eac ottle cost? 84. Miles per Gallon A traveling salesman kept track of his mileage for 1 mor He found that he traveled 1,104 miles and used 48 gallons of gas. How m miles did he travel on each gallon of gas? piece of toast contains 40 milligrams of calcium, and a glass of milk co 300 milligrams of calcium. How many milligrams of calcium are conta a breakfast that consists of three eggs, two glasses of milk, and foury toast? 85. Milligrams of Calcium Suppose one egg contains 25 milligrams of calci a piece of toast contains 2 milligrams of iron. If Diane drinks tw juice and has three pieces of toast for breakfast, how much iron i 86. Milligrams of Iron Suppose a glass of juice contains 3 milligrams o in the meal?