Question 891930
John= x
Helen = 2x
Anne = {{{3*2x}}} i.e. {{{6x}}}

{{{x+2x+6x=1800}}}
{{{9x=1800}}}
{{{(9x)/9 = 1800/9)}}}
{{{x = 200}}}

John has 200$
Helen has 400$
Anne has 1200$