A sixth grader weighs 90 pounds, which is 120% of what he weighed in fourth grade. How much did he weigh in fourth grade?

Determine the number of girls in a math class with 91 students, if there are 180 girls for every 184 boys? Explain how you got answer

Simplify the following expressions by applying the distributive property a. 2 (x+7) b.-5 (3x-9) c. 1/3 (3z+12) d. 10 (6.85j+7.6)

Twelve teachers shared 42 donuts equally. How many donuts does each teacher get to eat

Given the list of terms 1/3 , 1, 5/3, 7/3, ... Find the 15th and - 16th term.

one bag holds 12 bolts. several bags filled with bolts are packed into a box and shipped to the factory The box contain a total of 2760 bolts. how many bags of bolts are in the box

A rectangular restaurant kitchen has a perimeter of 34 meters and an area of 70 square meters. What are the dimensions of the kitchen?

Abby's weight has triped since her first birthday. if w represents the amount abby weighed on her first birthday, write an expression to show how much abby weighs now

Nevaeh mowed 2 lawns in 4 hours. What was her rate of mowing in lawns per hour?

A bookstore sells 4 fiction books for every 1 non fiction book it sells which statement is true A. For every 7 fiction books sold 4 nonfiction books are sold B. For every 25 fiction books sold 3 non fiction books are sold C.

Turn 276% into a mixed number