Manny begins his new job on Monday. He will work 8 hours each day and will be paid $10.50 for each hour that he works. Part A: How many days will Manny need to work in order to earn $2,100?

Part B: If Manny works 5 days each week, how many weeks will he need to work in order to earn $2,100?

In a school 2/3 of the students study a language of those who study a language 2/5 study french

If jaime wants to find 60% of 320, which table should he use?

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?