The perimeter of a rectangular window is 318 cm.
If the width of the window is 63 cm, what is its length?
Length of the window:
cm

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

You can find the constant of proportionality by finding the ratio of

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?