Mr.Lagala bought a t shirt for P 250.00,a pair of denim pants for P 530.75,and a pair of socks for P46.95.How much change did he get for his P 1000.00 peso bill?

Answer:
what is asked? how much change did he get for his P100.00peso bill?
what are the given facts? P250. 00,P530.75,P46.95
operation to be used? addition at subtraction
number sentence?250+530.75+46.95-100=n
solution?827-1000=172.30
answer?172.30