HELP ASAP!!1 Write the phrase as a rate in simplest form. 320 miles on 34 gallons ​ a. 160miles/ 17 gallons ​ b. 160miles/ 34 gallons ​ c. 320gallons/ 34 miles ​ d. 320miles/ 34 gallons ​ e. 160gallons/17 gallons ​