Question

Prove that 3:8 is equivalent to 12:32 using diagrams to support your answer.

Answer 1

3      12
-   =   -
8      32 



12/32 divide by 4 on top and bottom = 3/8 (correct)

12/4 = 3
32/4 = 8

answer is 3/8

3        12 
-    =   --
8        32


hope this helps