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# The $21$ weeks expressed in months and days ?

Last updated date: 18th Mar 2023
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A problem is a mathematical question written as one sentence or more describing a real life scenario where that problem needs to be solved by the way of mathematical calculation. We can solve the given problem by applying the method of mathematical numbers.Here we have to find the convert $21$ weeks into months and days.We know that $1$ week has $7$ days.So we can write $21$ weeks has $21 \times 7days$. It gives us $147$ days.
We know that $1$ months has $30$ days. Or we can say $30$ days equals $1$ month. So by applying the unitary method we can write $1$ day as $\dfrac{1}{{30}}$ month. We have $147$ days i.e. $147$ days equals $\dfrac{1}{{30}} \times 147$ month.After dividing we can see that it has a remainder, so that is our number of days and the quotient is the month.Hence $\dfrac{{147}}{{30}}$ gives us $4$ months and $27$ days.
Hence, the $21$ weeks expressed in $4$ months and $27$ days.