Please help!
I have 10 mins
-I’ll mark BRAINLIEST

36 inches/second = yards/minute how many yards?

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Ineed if you could explain and give me the answer you! this needs done