Question

Can anyone explain me Law of Reciprocal Proportions easily using example of percentage?

Answer 1

The law of reciprocal proportions states that, "If two different elements combine separatelywith a fixed mass of a third element, the ratio of the masses in which theydo so are either the same as or a simple multiple of the ratio of the masses in which they combine witheach other

Answer 2

Reciprocal mean to take the numinator down and denominator upward
$5 \div 2$
the answer I reciprocal is
$2 \div 5$