Suppose 8 out of every 20 students are absent from school less than 5 days a year. predict how many students would be absent less than 5 days a year out of 40,000 students.

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left