Question 636152
Let Jennifer has ${{{x}}}, then Alex has ${{{2x}}}, Shannon has ${{{(x+6)}}}
{{{x+2x+(x+6)=54}}}
{{{x+2x+x=54-6}}}
{{{4x=48}}}
{{{x=48/4}}}
{{{x=12}}}
Jennifer has $12, Alex has $24, Shannon has $18