Aiden and Beck drive between A and B. They depart from A and B respectively at the same time and drive towards each other. It takes Aiden 10 hours to drive from A to B. It takes Beck 8 hours to drive from B to A. 6 hours later, the distance between them is 7 kilometres. How many kilometres is the distance between A and B?
A
8
B
54/5
C
59/5
D
20
E
41/2
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Sinh Học lớp 12
