What percentage of 20 is 40

this gaming is sold at game shop for $474.75. it cost the manufacturer $450 to make this gaming system. what is the percent mark up

Algebraic version of quotient of a number and - 2, can i have

Una escalera de 6 pies esta apoyada a una pared. La distancia entre la pared y la base de la escalera es 4 pies. A qué altura se encuentra la parte superior de la escalera del piso?

To solve an equation, you need to know the value of any variables before beginning. True or false

You are offered two different sales jobs. The first company offers a straight commission of 5% of the sales. The second company offers a salary of $ 260 per week plus 4% of the sales.

What type of angle is an angle of 5 (3.14) / 4 radians?

Astronauts use stool in space that weighs 5 ounces on earth how many grams does the tool weigh round your answer to the nearest hundredth

The product of - 4 and a number is 36

The price of a shirt is reduced from $27 to $20. what is percentage decrease in the price?

Solve the equation - 1/2 = c-6/7