A rectangular swimming pool has a volume capacity of 2160 cubic feet . Water is being added to
the pool at a rate of about 20 cubic feet per minute
. Determine about how long it will take to fill the pool
completely if there were already about 1200 gallons of water in the pool. Use the fact that I cubic foot of space holds about 7.5 gallons of water.

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Proportions in triangles solve for x