The time t is required a certain distance varies inversely with the speed r if it takes 4 hours to drive the distance at 40 miles per hour how long will it take to drive the same distance at 55 miles per hour.
a. about 2.91 hours
b.160 hours
c. about 22 hours
d. about 5.50 hours
is the answer a?

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

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Sun country bus lines has 80000 shares of stock outstanding what would the dividend per share of stock be from a dividends declaration of 109600