Abox contains 9 pounds of sand the entire box of sand will be poured in equal amounts into 6 small bags how many bags of sand will be in each bag?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

How can you find the mean absolute deviation (mad) for this set of data?