sue ' s trail mix is 30 % nuts and 70 % dried fruit . jane ' s trail mix is 60 % nuts and 40 % chocolate chips . if the combined mixture of sue and jane ' s trails mix contains 48 % nuts , what percent of the combined mixture is dried fruit ?
"48 % is 18 % - points above 30 % and 12 % - points below 60 % . so the ratio of sue ' s mix to jane ' s mix is 2 : 3 . 2 / 5 * 70 % = 28 % the answer is c ."
multiply(divide(70, multiply(const_100, const_2)), const_100)