Question 909127
Bill or invoice for the month LESS THAN OR EQUAL TO $60.


Let x = how many text messages
Bill is {{{39.95+6.65+0.10x}}}.


Simplifying not all the way,
{{{46.60+0.10x<=60}}}
and continue to solution,
{{{0.10x<=13.40}}}
{{{highlight(x<=134)}}}