(1)8.06 km 8.44 km 8,080 m 8,600 m 8,800 m
—————— - —— -
(2) 900 points 9 yuan 07 points 9 yuan 3 Angle 9 points.
The elephant lifted 0.30 tons, the bear lifted 0.032 tons and the pig lifted 28 kilograms.