Arestaurant used 4 pounds of potatoes during a lunch rush. if they used 5/8 as much beef, how many pounds of beef did they used?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

How do you determine if an ordered pair is a solution to a given equation?