SOLUTION: one cd sells for $10. two cds sells for $19. three cds sells for $27. four cds $34.if the pattern continues how many cds can you buy for $50

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: one cd sells for $10. two cds sells for $19. three cds sells for $27. four cds $34.if the pattern continues how many cds can you buy for $50      Log On


   

Question 702399: one cd sells for $10. two cds sells for $19. three cds sells for $27. four cds $34.if the pattern continues how many cds can you buy for $50
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
10 to 19: +9

19 to 27: +8

27 to 34: +7

So the next would be +6, 34+6 = 40

Then the next is +5: 40+5 = 45

Then +4: 45+4 = 49

Therefore, you can buy 7 CDs (count the number of jumps)