SOLUTION: A motor covered a distance of 50 km 570 m in the first hour and 42 km 500 m in the second hour. What distance did he cover in two hours? with steps

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Question 360331: A motor covered a distance of 50 km 570 m in the first hour and 42 km 500 m in the second hour. What distance did he cover in two hours? with steps
Answer by checkley77(12844) About Me  (Show Source):
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50 km 570 m
42 km 500 m add.
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92 km 1,070 m or 93 km 70 m ans.