Tuckers bedroom is a rectangle that measures 3 1/3 yards by 4 1/2 yards. his dad buys two area rugs that each has a length of 4 yards. one rug has an area of 16 square yards. the other is 12 square yards. which rug will fit tucker's room? a length of 4 yards. one rug has an area of 16 square yards. the other is 12 square yards. which rug will fit tucker's room?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

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?

[tex]5 \times1 \frac{12}{13} [/tex] me