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Dahasolnce [82]
3 years ago
7

A train travels 63 kilometers in 2 hours, and then 87 kilometers in 2 hours. What is its average speed?

Mathematics
2 answers:
Arlecino [84]3 years ago
8 0
150 kilometers per hour have this answer by mind
Lesechka [4]3 years ago
6 0
87 - 63 = 14
14/2 = 7
7kmph
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