7) The ratio of sodium to potassium in orange-peach-mango juice is 10 to 350. If there are 525 mg of potassium in the glass of juice, how much sodium is there?

3) Francis bought 80 meters of cotton fabric. He gave of it to his 6. mother. The remaining fabric was given equally to his 2 siblings.

The ratio of oblong tables to round tables at a conference is 7:1. The total number of tables at the conference is 56. How many of each type are there? There are oblong tables and (Type whole numbers.) round tables.

The ratio of employed manufacturing engineers to mechanical engineers in industrial company is 7 to 4. If the company had recruited 182 manufacturing engineers, how many mechanical engineers does the company had?

A recipe for Roasted Corn Chowder makes 1.5 gallons and calls for 40 oz. of fresh-shucked corn. 1) If you want to make 10, 6-fluid-ounce servings, how many ounces of fresh-shucked corn should you use? (Leave answer in decimal form) oz. 2) You want to make 6 gallons of soup. If 1 ear of corn yields 8 oz. of shucked corn, how many ears of corn do you need to purchase? ears

Two small window air conditioner units are purchased and put into opposite sides of a house. One airconditioner is 1,000 Btu and the other is 2,500 Btu. What is the ratio of the 1,000 Btu to the 2,500 Btu airconditioner?

In a car lot, the ratio of the number of new cars to the number of preowned cars is 6 to 5. The total number of new and preowned cars on the lot is 66. If 4 new cars and 2 preowned cars are sold and are removed from the lot, what fraction of the remaining cars on the lot are preowned?