So 15 is 5% of a number
x% means x/100 so
5%=5/100=1/20
so 15=1/20
multiply both sides by 20
300=1of the nuber
the answer is 300
<span>What term identifies the name of cords and knots of various colors used by the Inca to keep tax and census records?
</span>
-quipus
