Each student in a class recorded how many books they read during the summer. Here is a box plot that summarizes their data. What is the interquartile range?(IQR)

If 20% of a number is 35, what is 50% of that number?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars