Question 985167
let x be the original no of candies
Tina has already eaten 23 % of candies
Remaining candies  = 100-23
          = 77 %
candies left = 154
 77 % of x =154
  {{{(77/100)*x =154}}}
     {{{ x/100 =154/77}}}
 {{{x/100=2}}}
 x=2*100
 x=200
Original  no of candies  =200