1.Abigail gets a job with a starting annual salary of Php 180,000.00. If her annual salary increases by Php 1,500 each subsequent year, determine Abigail's total earnings for 5 years. *

2.Jane is preparing for a full marathon. She plans to run once a week for the next 3 months. She decides to run 10 km on the first week and increase the number of kilometers she runs by 3 km each subsequent week. How many kilometers will she be able to cover after 3 months? *​