Question

What percent is ${\displaystyle \frac{1}{2}}$ dozen of one score?

Answer 1

Hint: Proceed the solution by using the conversion $1$ dozen= $12$ units.
We know that $1$ dozen = $12$ units.
  ${\displaystyle \frac{1}{2}}$ Dozen =${\displaystyle \frac{1}{2}}\times 12=6units$
So the value of ${\displaystyle \frac{1}{2}}$ dozen = $6$units.
We also know that $1$ score = $20$units.
Now by using this conversion, we get
$\Rightarrow {\displaystyle \frac{6}{20}}\times 100=30$ [Here $100$ is used for percentage conversion]
Therefore the value of ${\displaystyle \frac{1}{2}}$dozen of one score= $30\mathrm{\%}$.
NOTE: Conversion of all values is mandatory because values should have the same units. In this problem we have converted all values into units .Final value should be of percentage form.