The average weight of 22 girls in a class is 58kg and the average weight of 28 boys in the same class is 60kg. What is the average weight of all the 50 students in that class?

Each person eats 2/3 of a pound of turkey. how many pounds of turkey will be needed for 8 people

Kari bought 3 boxes of cookies to share with a book club. Each box contains 12 cookies. The expression 36/p represents the number of cookies that each person, p, can have if the cookies are divided equally.

Solve (-18x^3+17x+6) / (3x+2)

Evaluate the following expressions for r = 13. a) (8 + r) x 3 b) 5r + 97

Is y^8=3x-7 a function of x

Two angles form a linear pair. The measure of one angle is six more than twice the measure of the other angle. Find the measure of each angle.

The speed with which utility companies can resolve problems is very important. GTC, the Georgetown Telephone Company, reports it can resolve customer problems the same day they are reported in 70% of the cases.

In the xy plane what is the y intercept of the graph of the equation y=2 (x+3) (x-4)

Order these numbers from least to greatest. 1.47 1.6 1.4732 1.047

Samuel's car service will change a flat travel fee of $4.75 for anyone making a trip. They charge an additional set rate of $1.50 per mile that is traveled. What is an equation that represents the charges?