PROBLEM WITH INTEGERS:
2. In a game, team azkals lost 5 yards in one play but gained 7 yards in the next play. What was the actual yardage gain of the team?
3. A vendor gained P50.00 on the first day;on the second day and gained P49.00 on the third day. How much profit did the vendor gain in 3 days?
4. Ronnie had P2,280 in his checking account at the beginning of the month. He wrote checks for P450,P1200 and P900. He then made a deposit P1000. If at any time during the month the account is overdrawn, aP300 service charge is deducted. What was Ronnie's balance at the end of the month?