The average age of a group of friends is 27. if the sum of their ages is 324, how many friends are in this group?

How to solve 3=1.27w^2/3

Solve: 2x + 6 = 10 ...

A small company's net income for the first six months of the year was $76,500 and for the last six months it was $100,000 what is the ratio of the first 6 months of the year to the last six months of the year.

What is the volume of the triangular prism?

The teacher asks the class to write forty-seven thousand, twenty-seven. Which student wrote the correct number? What mistake did the other student make? Jasmine 47,027 Dennis 47,207

URI made four goals in the soccer game the rest of the team made six goals right the radio of Yuri school to Total goals

What is the product of 0.9 x 0.5

Ms. Robinson gave her 12 minutes to read. Carrie read 512 pages in that time. At what rate, in pages per hour, did Carrie read?

The perimeter of the original rectangle is 16 feet. A small rectangle has a length of 6.2 feet and width of 1.8 feet. A larger rectangle has a length of 12.4 feet and width of blank.

For a normal population with a mean of m = 80 and a standard deviation of s = 10, what is the probability of obtaining a sample mean greater than m = 75 for a sample of n = 25 scores? p = 0.0062 p = 0.9938 p = 0.3085 p = 0.6915