Phoebe has a bag of 84 marbles. There are 12 red, 16 blue, 35 yellow, and 21 green marbles in the bag.
If you pulled a marble 260 times (assuming you
return the marble to the bag after each time), how
many times do you predict you would get a green
marble?

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?