Seudónimo Seudónimo 06-01-2017 Mathematics contestada HELP ME NOW I SPENT 99 POINTS TRYING LAST TIEM Last week, Chen bought 81/2 gallons of gas at $2.30 per gallon. This week, he bought 4 3/10 gallons of gas at $2.70 per gallon. What was his total cost? Enter your answer in the box.