Question 97365


{{{18/c=2/7}}} Start with the given ratio



{{{18=(2/7)*c}}} Multiply both sides by c


{{{18*7=2*c}}} Multiply both sides by 7


{{{126=2*c}}} Multiply


{{{126/2=c}}} Divide both sides by 2



{{{63=c}}} Simplify




So our answer is  {{{c=63}}}