 
 <translate> Felicity and Adhira took separate trips. Felicity used 5 less gallons of gas than four times the number of gallons that Adhira used for her trip. Together the girls used 30 gallons of gas. How many gallons did Felicity use? Think carefully first, then make a decision: <hau> Felicity da Adhira sun yi tafiye-tafiye daban. Felicity ta yi amfani da gallon 5 na gas fiye da sau hudu adadin gallons da Adhira ta yi amfani da ita don tafiyarta. Tare 'yan matan sun yi amfani da galan 30 na gas. Galon nawa ne Felicity ta yi amfani da su? Ka yi tunani sosai da farko, sannan ka yanke shawara: 