A clock runs 5 minutes slow every hour. The clock was set at the proper time 12 hours ago. The correct time now is 3 p. m.
How many minutes will elapse before the clock indicates 3 p. m.?

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