Maria needed 8 gallons of gas to fill her car's gas tank. The mileage odometer read 36,900 miles. When the od read 37,098, Maria filled the tank with 11 gallons. At the end of the trip, she filled the tank with 18 gallons, and odometer read 37,458 miles. How many miles per gallon did she get for the entire trip? Maria got approximately miles per gallon. (Round to the nearest tenth.)
Maria needed 8 gallons of gas to fill her car's gas tank. The mileage odometer read 36,900 miles. When the od read 37,098, Maria filled the tank with 11 gallons. At the end of the trip, she filled the tank with 18 gallons, and odometer read 37,458 miles. How many miles per gallon did she get for the entire trip? Maria got approximately miles per gallon. (Round to the nearest tenth.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Maria needed 8 gallons of gas to fill her car's gas tank. The mileage odometer read 36,900 miles. When the od
read 37,098, Maria filled the tank with 11 gallons. At the end of the trip, she filled the tank with 18 gallons, and
odometer read 37,458 miles. How many miles per gallon did she get for the entire trip?
Maria got approximately
miles per gallon. (Round to the nearest tenth.)
Expert Solution
Step 1
- At the start of the trip, her car needed 8 gallons to be filled. After riding (37098-36900)miles = 198miles,
- her car needed 11 gallons to be filled. So in this 198 miles distance(11-8) = 3 gallons were burnt.
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