At a middle school, 39% of the students jog and 35% of the student do aerobic exercise. One out of every five students who do aerobic exercise also jogs.

What is the probability that two phones of each type are among the first six serviced?

How do you find the percent increase from 120 to 144

Whats the vertex of y = x ^ 2 - 4x + 3

Which expression represents the number of circular permutations of n things? n! (n - 1) ! n! / (n - 1) !

The price of an item has been reduced by 85%. The original price was $45. What is the price of the item now.

What's the vertex for y=2x^2-12x+19

What is the decimal of 1/2 percent

The equation above can be used to calculate the volume V, of a pyramid with a height h and base with length l and width w. If the volume of a pyramid is 81inches^3, and l=w=3h, what is the length of the base of the pyramid in inches?

What is the relationship between the decimals 0.09 and 0.9

A group of winning ticket holders share equally 90,000,000 lottery. Before the money is divided, three more winning ticket holders are declared. As a result, each persons share is reduced to 5,000,000.