Russia is 6,000 mi. from east to west. If Marcus is creating a map using the scale of 1 inch is equal to 500 mi., how long will Russia be from east to west? Use a label

Which of the following expressions are equivalent ?

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Me. i can't figure out this question. give an explanation too. .