Lona read 40 books for the read-a-thon she read 30% historical fiction and 20% sports stories the rest were mysteries how many mysteries do lona read?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?