Write the fraction $\frac{1}{2}$12 as a decimal by following these steps.
Firstly, write $\frac{1}{2}$12 as a fraction out of $10$10.
$\frac{1}{2}$12$=$=$\frac{\editable{}}{\editable{}}$
Now use your answer in part a to write $\frac{1}{2}$12 as a decimal.
Write the decimal $0.5$0.5 as a fraction by following the steps below.
Write the fraction $\frac{3}{10}$310 as a decimal.
Write the decimal $0.3$0.3 as a fraction.