We can express time as a fraction of an hour. for example, 15 min is 1/4 hour. 30 min is 1/2 hour. what fraction of an hour is 45 minutes

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Which of the following equations is equivalent to x/3-6/x=1