Construct the discrete probability distribution for the random variable described. Express the probabilities as simplified fractions. The number of heads in 5 tosses of a coin

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?