Question

3/7 is full of Botel.What is empty of bottle

Answer 1

let the complete full bottle = 1

3/7 is full,

So the empty bottle will be equal to -

Complete full - fraction full = empty portion

$1 - \frac{3}{7} = \frac{7 - 3}{7} = \frac{4}{7}$

The answer will be 4/7