Can some one help me ??? Anyone ?

How do you multiply a mixed fraction by a regular fraction

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

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