Answer:
1. 534.75 + 189.75
= Php 724.50 all
2. 3000.00 - 2575.25
= Php 424.75 left
3. 1.75 + 2.16 - 5
= 1.09 meters
4. 1500.00 - 694.75 + 299.25
= Php 506 left