Find the ratio of the given statement in the simplest form.
$$3$$ weeks to $$3$$ days.
We know that,
$$1 week = 7 days$$.
So,
$$3 weeks : 3 days$$ = $$3 \times 7 days : 3 days$$
= $$21 days : 3 days$$
= $$\dfrac{21}{3}$$
=$$\dfrac{7}{1}$$
= $$7 : 1$$