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Love the Name of Jiang 11/03/2017 at 19:54Kurosaki Akatsu The solution is good
The total velocity of the two vehicles is:
(40 + 45) = 85 (km/giờ)
The long AB distance is:
85 x 3 = 255 (km)
Answer : 255 km
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Love the Name of Jiang 11/03/2017 at 20:09
Kurosaki Akatsu thanks so much
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After three hours , the length of the car start from A can go :
40 x 3 = 120 (km)
After three hours , the length of the car start from B can go :
45 x 3 = 135 (km)
The length of the street is :
120 + 135 = 255 (km)
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Thiên Tuyết Linh 12/03/2017 at 13:51The solution is good
The total velocity of the two vehicles is:
(40 + 45) = 85 (km/giờ)
The long AB distance is:
85 x 3 = 255 (km)
Answer : 255 km
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You are so funny Love the Name of Jiang ha !
