The mean age of 12 women in an office is 30 years old. The mean age of 6 men in an office is 25 years old.
What is the mean age (nearest year) of all the people in the office?

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment