Circle Lesson

A store has 60 articles of clothing. If $$\frac{1}{3}$$

of the articles of clothing are tops,  $$\frac{1}{4}$$  of the articles of clothing are skirts, and the rest of the articles of clothing are pants, which statement is true?

Aiden and his two friends ordered a pizza with 12 slices. Together they ate $$\frac{2}{3}$$

of the pizza.  If they evenly divided what was left, how many slices would each of them receive?

Kelly went to a store to purchase a coffee pot should we use a coupon for 20% off. She can calculate the cost before tax using the following expression, where c represents original cost of the coffee pot.

c-0.2c

 Which other expression could Kelly use to calculate her cost before sales tax?

Simplify

Simplify

A circle has a diameter of 17 inches. What is the circumference?