A teacher gives her class a test consisting of five 'true or false' questions. Use
simulation to estimate the probability that a student who guesses the answer to every
question gets at least three correct.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?