Question 1174503

{{{F=( 9/5)( C+32)}}} ....if {{{ F=131}}}°  we have

{{{131=( 9/5)( C+32) }}}
{{{131/( 9/5)=C+32 }}}
{{{655/9=C+32 }}}
{{{72.78-32=C}}}
{{{C=40.78}}}°

{{{F=( 9/5)( C+32)}}} ....if  {{{F=248}}}°  we have

{{{248=( 9/5)( C+32)}}} 
{{{248/( 9/5)=C+32 }}}
{{{1240/9=C+32}}} 
{{{137.78-32=C}}}
{{{C=105.78}}}°

If Fahrenheit temperature ranges from {{{131}}}° to {{{248}}}°, inclusive,  the range for the Celsius temperature will be from {{{40.78}}}° to {{{ 105.78}}}°.