{
    "id":  4234,
    "type":  1,
    "question":  "Express the answer as a mixed number in its simplest form where necessary. \u003chr\u003e 1 $$\\dfrac{1}{18}$$ + 6 $$\\dfrac{1}{18}$$ = _______",
    "answers":  [
                    "8 $$\\frac{1}{9}$$",
                    "8 $$\\frac{2}{9}$$",
                    "7 $$\\frac{8}{12}$$",
                    "None of the above"
                ],
    "correct_index":  0,
    "solution":  null,
    "hints":  [

              ]
}