Suppose that the probabilities of a customer purchasing 0, 1, or 2 books at a book store are 0.20.2 , 0.20.2 , and 0.60.6 , respectively. what is the expected number of books a customer will purchase?

If 5 foot tall madeleine casts an 84 inch shadow, then how tall is her friend if he has a shadow at the same time that is one foot shorter than hers

recent developments in surgical procedures change the average healing time for some operations from 8 to 3 weeks percent of change

Is the price of 2/5 + 5 greater than or less than 2/5 is it greater than or less than 5 explain your reasoning

Julie ran 3 1/2 miles on monday she ran half as that on tuesday as she did on monday. How far did julie run in all monday and tuesday?

What is the value of n? 3n + 16 = 7n Enter your answer in the box.

a fruit Shop sells dried fruit by the pound the cost for X pounds of raisins is represented by the equation y = 3.5x, where y is the total cost for X pounds.

A town has two malls. 62% of the town's residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both malls.

The width of a rectangle is 1/3 its length, l. Which expression represents the perimeter of the rectangle? Answer Choices 1/3l+l 2 (l+1/3l) 4*1/3l 4 (l+1/3l) Part 2 The perimeter of the rectangle from Part 1 is 56 inches.

How do you solve 2 (t 5) >4t-7 (t 3) ?

9 people ate a total of 1,566 pounds of potatoes in 2 years. If each person ate the same amount each year, how many pounds of potatoes did each person eat in 1 year