joe has a collection of nickels that is worth 5.30 if the number of dimes was tripled and the number of nickels was[..]

Julius sold five times as many computers as Sam sold last year. In total, they sold 78 computers. How many[..]

A snack is made from granola and nuts. In a 28-oz container, there is 1 more ounce of granola than twice the ounces[..]

1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C = 6000/200-2(x) a. What[..]

a dairy needs 300 gallons of milk containing 4% butterfat. How many gallons each of milk contaiing 5% butterfat and[..]

the perimeter of a rectangle is 68cm.if the diagonal is 26cm.find the di.mensions of the rectangle

a boy buys x eggs at (x-8)cents each.and (x-2)rashers of bacon at (x-3)cents each.if the total bill is $1.75 how[..]

the perimeter of a rectangle is 68cm.if the diagonal is 26cm.find the dimensions of the rectangle

Dal ans Kim can assemble a swing set in 1 1/2 hour working alone it takes Kim 4 hr. longer than Dal to assemble the[..]

In the first two-weeks of school, jill studies 20 hours and 15 hours, respectively. How many hours must she study[..]