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From a to B, a takes 6 days to arrive and B takes 8 days to arrive. It is known that a travels 80 kilometers more than B every day
A: the distance between the two places is 1920 km
From a to B, a takes 6 days to arrive and B takes 8 days to arrive. It is known that a travels 80 kilometers more than B every day
Use an unknown number
The velocity of B is X
A is x + 80
6*(X+80)=8*X
X=240
The distance is 1920
From place a to place B, line a will arrive in 6 days, and line B will arrive in 8 days. It is known that line a will travel 80 kilometers more than line B every day. What is the distance between the two places?
6×80÷（8-6）=240
240×8=1920
The distance between the two places is 1920 kilometers
From a to B, a takes 6 days to arrive and B takes 8 days to arrive. It is known that a travels 80 kilometers more than B every day
A: the distance between the two places is 1920 km
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