4 Raja worked 40 hours per week for 4 weeks.
Frank worked half the amount of time Raja worked.
How many hours did Frank work during the 4 weeks?

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