Or 0.12x+0.13 (68-x) = 8.42, with Party A's loan of10,000.00 yuan and Party B's loan of 680,000.00 yuan.
X=42 Y=26。
2. Let the speed of A be x and the speed of B be X+ 12. According to the meaning of the question, 4*(X+ 12)= 1.5*4*X, and X=24 is calculated.
Distance between the two places = 4 * (24+24+ 12) = 240km.