3. Leo earned Php 240.00 in the first week, Php 530.00 in the second week and Php 460.00 in the third week, and so on. How much did he earn in the first 5 weeks?
4. Sivamani is attending an interview for a job and the company gave two offers to him. Offer A: Php 20, 000.00 to start with followed by a guaranteed annual increase of 6% for the first 5 years. Offer B: Php 22, 000.00 to start with followed by a guaranteed annual increase of 3% for the first 5 years. What is his salary in the 4th year with respect to the offers A and B?
