Speeding was a contributing factor in percent of all fatal crashes. a.15 b.27 c.45 d.60

Need on this one asap im almost done with this subject

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?