Scxrpixn Scxrpixn 13-05-2021 Mathematics contestada WHOEVER ANSWERS FIRST GETS BRAINLIEST A mechanic had 4 1/2 gallons of motor oil at the start of the day. At the end of the day, only 5 pints remained. How many pints of motor oil did the mechanic use during the day? 4 pt 13 pt 19 pt 31 pt