Mr lee left his fortune to his 3 sons, 4 daughters and his wife. each son received twice as much as each daughter and his wife received $6000, which was a quarter of the money. how much did each son receive?

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

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.