Atrain travels 210 miles in 3 hours, moving at a constant speed. how many hours will it take the train to travel 350 miles at this speed

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

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?

Hdtv screens usually have a width-to -height ratio of 16: 9. which screen dimensions are in the same proportion?