Acontainer must contain at least 40 pounds of potatoes and at least 20 pounds of onions the combined amounts of potatoes and onions must be at least 80 pounds but must not exceed 160 pounds. let x represent the number of pounds of potatoes and y represent the number of pounds of onions which system of any qualities can be used find the value of x andy

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost