Question

Express the following ratio as percentage:

$1:1$

Answer 1

Here we can write $1:1$as $\frac{1}{1}$

To convert fractions into percentages we have to multiply it by $100$

So, now we have $\frac{1}{1}\times 100=\frac{100}{1}\%=100\%$

Hence, $1:1$ can be written as $100\%$.