A case of 12 rolls of paper towels sells for $ 9. The cost of one roll sold individually is $ 1. what is the percent of savings per roll for the 12 roll package over the cost of 12 rolls purchased individually?
what number should replace the question mark/
You have a range of weights from 1-10 units. They are all single weights.which one should you use to balance the scale , and where should you place it?
At a Luncheon table where 20 men are seated, one -half of then men belong to club A, one -fourth belong to club B and one-tenth to both clubs , how many men belong to neither?
If a eggs weight ab ounces each, c eggs weight from d to e ounces each, and f eggs weight from g to h ounces each. what is the mininum seight of all the eggs/
One -third of a number is 17 more than one-fourth of that number . What is the number?
If 40% if j is equal to 50% of K, then j is
The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26 feet. what is the area of the rectangle?
If 35% of 400 is 20% of x, then x=?
A box is made in the form of a cube . If a second cubical box has inside dimension four times of the first box ,how many times as much does it contain?
Radius of circle center 0 is 3 times the radius of circle center C. Angle ACB -A angle POQ. If the shaded are of circle C is 2 then what is the area of then shaded part of circleO?
If the diameter of a circle is 12 . then the area of the circle is
How many liters of a 60% iodine solution need to be mixed with 30 liters of a 30% iodine solution to create a 50% iodine solution?
In the accompanying diagram ABCD in a rectangle . The area of isosceles right triangle ABE= 8 , and EC = 3BEA. The area of ABCD si
ABCD is a square of side 8 AFC is an are of a cricle with the center at D and radius 8 . AGC is an are of a circle with the center at B and radius 8. Find the area of AFCG.
If wzyz=360 , which of the following cannot be a value of w?
Two boards are being cut for a construction project . If the total length of the boards is 100 inches and the shorter board is 5 inches less than half the length of the longer board, what is the length of the shorter board ?
In a certain growth fund , 3/5 of the investment capital is investment in stocks, and of that portin, 1/3 is invested in preferred stocks. If the mutual fund has $ 8,64,000 invested in preferred stocks , what is the total amount of money invested in the fund?
In a sample of associates at a law firm, 35 percent are second yer associates, and 55 percent are not first -year associates. That percentage of the associates at he law firm have been there for more than two years?
A certain lab experiments with white and brown mice only. In one experiment , 2/3 of the mice are how many mice in total are in the experiment?