Answers

2014-08-01T19:48:47+05:30
2014-08-01T20:07:02+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
   2          1 * 5 + 2        7
1 ---  =  ----------------  =  -------
   5              5                5
             1
1/3    =  ----
             3
Take ratio of them:
7       1
--  :    ---           A ration  X : Y can be written as X divided by Y.  So
5        3

Our rati o    is      7        1
                         ----  /  ----
                         5         3
Dividing by 1 /3  is same as  multiplying by 3 / 1

our ratio is    7         3          7  * 3          21
                   ----  * ------  =   -------------  =  ----
                   5         1           5  *  1          5

0