Dena is biking down a 7/8 mile bike trail. she stops to greet a friend after biking 3/8 of a mile. how much farther does she need to travel?

Ineed with number 6 , explain how to get 1978

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.