Question

What ratio is equivalent to 1/7

Answer 1

Any ratio which can be simplified to 1/7 is equivalent to it. So, for example, if you multiply this fraction by 2, you get 2/14, which is equivalent. Or 3/21, or 4/28, or 5/35...

Answer 2

Any ratio that is of the form
1*k              1            k          1
----    =  ------------ * ------- =---------
7*k              7            k          7


as k/k =1 
so if you find some ratio give to you such that u can factor our some number  k from both numerator and denominator and have 1/7 left out, then it is equivalent... for example
 
2      1*2    1      2         1
--- =-----=----- * ------ =-----
14   7*2    7       2         7