Solve each problem. Show all the steps. 1. Sam's textbooks at the opening of the school year cost Php 325 25, Php 525 50 and Pho 195 40 How much did he spend for his textbooks? 2. Mang Sendong harvested 25.25 kg of chico, 38,70 kg of avocado and 22.04 kg of caimito in his orchard. What is the total weight of the fruits he harvested? 3. Shiela worked 7.1 hours on Monday, 54 hours on Wednesday and 6.8 hours on Friday How many hours did she work during that week? 4. Allan paid P76.80 for a pencil, a pad of paper and a pen. The paper cost P7.80 more than the pencil and the pen cost P12.40 more than the pad of paper. Find the cost of each of the 3 items. 5. If Cora saved P21.50 on Sunday, P22.50 on Monday, P23 50 on Tuesday, P24.50 on Wednesday, and so on. How much will she have saved by the end of two weeks if her daily savings on the 2nd week is doubled?​