SOLUTION: wich of these is a correct proportion. 72:24=8:3 36:48=2:3 2:5=30:75 9:7=81:54

Algebra ->  Proportions  -> Lessons -> SOLUTION: wich of these is a correct proportion. 72:24=8:3 36:48=2:3 2:5=30:75 9:7=81:54      Log On


   



Question 428122: wich of these is a correct proportion.
72:24=8:3
36:48=2:3
2:5=30:75
9:7=81:54

Answer by asuar010(338) About Me  (Show Source):
You can put this solution on YOUR website!
2:5=30:75 because 30 divided by two is 15 and 75/5 is also 15. both terms are multiplied by the same factor.