Maria needed 7 gallons of gas to fill her car's gas tank. the mileage odometer read 32,000 miles. when the odometer read 32,180, maria filled the tank with 10 gallons. at the end of the trip, she filled the tank with 18 gallons, and the odometer read 32,540 miles. how many miles per gallon did she get for the entire trip?

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.