There are 240 liters of water in the container. There are 180 liters of water in the water dispenser as a fraction of the amount of water in the container.

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years