SOLUTION: determine whether the two pairs of numbers are proportional 7,5 and 6,4 4.5,3.8 and 6.7,5.2 what does proportional mean?

Algebra ->  Proportions  -> Lessons -> SOLUTION: determine whether the two pairs of numbers are proportional 7,5 and 6,4 4.5,3.8 and 6.7,5.2 what does proportional mean?       Log On


   

Question 368403: determine whether the two pairs of numbers are proportional
7,5 and 6,4
4.5,3.8 and 6.7,5.2 what does proportional mean?


Answer by Sphinx pinastri(17) About Me  (Show Source):
You can put this solution on YOUR website!
Pairs (a,b) and (c,d) are proportional if
a%2Fb+=+c%2Fd
7%2F5+%3C%3E++5%2F4