You walked 2⁄15 miles from your chemistry class to your economics class at a constant speed of 0.8 miles per hour. how long did this take you?

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