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Elena L [17]
3 years ago
10

A car is traveling at a rate of

Mathematics
2 answers:
Tomtit [17]3 years ago
8 0
63/60 = 1.05 km/min
1.05 * 20 = 21 km/20min
Oxana [17]3 years ago
3 0
63/60min = 1.05k per min
(1.05k/min) * (20min) = 21k
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