Question 272946
{{{(5/7)=(X/42000)}}}
{{{42000/7=6000}}} so if we multiply by a common 1 {{{6000/6000}}}
{{{(5/7)(6000/6000)=30000/42000}}}
so 30000 homes have cable so {{{42000-30000=12000}}}
{{{highlight(12000)}}} homes dont have cable