Sheila buys some boxes of pens, with 20 pens in each box. which expression represents the total number of pens sheila bought? 20p 20 ÷ p 20−p 20 + p

Ineed to learn how to solve this problem

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

Adriveway is 40 yards long about how many meters long is it