If the original price of an item was $30.00 and joan only paid $24.00 for it, what percentage discount did joan receive on her purchase?

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

If jaime wants to find 60% of 320, which table should he use?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.