A tractor uses 6 gallons of diesel fuel to plow for 105 minutes. Determine the number of gallons of fuel used in 7 hours. Round your answer to two decimal places.

A) 24.00 gallons
B) 2.40 gallons
C) 1.50 gallons
D) 27.20 gallons
E) 0.40 gallon

A court-ordered award for family support calls for payments of $800 per month for five years, followed by payments of $1,000 per month for 10 more years. If money is worth 6% compounded monthly, what is the economic value of the award one month before the first payment?