Is 2.36 in a percent 236%? ill mark u brainiest:-)

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

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false