John works as a real state agent selling houses. He is paid a commission of 3% on the sale of a home. He just sold a home for $ 287 500.Nancy is also a real state agent, but she is paid $35.75 per hour. How long must navy work to earn the same amount of money as John?

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