Question

How to change 3.21 bar into p\q form

Answer 1

Let x = 3.21 bar

Ad there are two numbers under bar, Multiply by 100 on both sides

100x = 100 × 3.21 bar

=> 100x = 321.21 bar


Then, subtract x from both sides,


100x = 321.21 bar
-x = -3.21 bar
_____________
99x = 318 [bar cancel]
___________


x = 318/99

then, 3.21 bar in p/q form = 318/99 = 106/33


I hope this will help you


-by ABHAY