Question

HELP ASAP 20 An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 6 times as much as the song download. You have a credit of $60. How many songs can you purchase after buying 7 videos?

Answer 1

EIGHTEEN SONGS AT A DOLLAR EACH. SEVEN VIDEOS AT SIX BUCKS EACH IS FORTY-TWO DOLLARS. together they equal $60

Answer 2

each song (s) download costs $ 1
each video (v) cost 6 times as much as a song.....so each video costs (6 * 1) = $ 6

u have a credit of $ 60 and u have already purchased 7 videos...

s + 6v = 60.....and v = 7 because he purchased 7 videos
s + 6(7) = 60
s + 42 = 60
s = 60 - 42
s = 18 <== he purchased 18 songs