Question 945689
one fifth:{{{1/5}}} 

equals:= 

the quotient of a number {{{x}}} and {{{10}}}:{{{x/10}}}

so, we have {{{1/5=x/10}}} ...cross multiply

{{{1*10=x*5}}}

{{{10/5=x}}}

{{{highlight(x=2)}}}


check:

{{{1/5=x/10}}}

{{{1/5=cross(2)1/cross(10)5}}}

{{{1/5=1/5}}}