I got the first question . 3. On a recent road trip, Johnny was able to drive 360 miles on 12 gallons of gas. a. What is the average gas mileage for Johnny’s car? (Section 18.3) (2 points) 1/30 gallon per mile
12/360=1/30
b. On another trip Johnny is planning, he will drive 540 miles with the same car. If gas costs $3.50 per gallon, how much should he budget for gas for this trip? (Section 18.3) (2 points)
c. Cherie is planning a road trip of 1,500 miles. Her car gets 25 miles per gallon, and gas costs $3.35 per gallon. How much should she budget for gas for the trip? (Section 18.3) (2 points)
4. Tina budgeted $1,800 for her trip to Peru. Her roundtrip airfare is $800 and she calculated her daily cost of hotel/food/transportation to be approximately $100 per day. How many nights can Tina stay in Peru? (Section 18.4) (2 points)