Juan won a charity raffle. His prize will be randomly selected from the 9 prizes shown below. The prizes include 4 rings, 4 cameras, and 1 headset.

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Find the commission on a $590.00 sale if the commission is 15%.