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  • 30-03-2018
  • Mathematics
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what can you say about his average speed?

what can you say about his average speed class=

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evgeniylevi
evgeniylevi evgeniylevi
  • 30-03-2018
Try this explanation:
1. rule: distance=speed*time. If time=6, distance=223, then this equation has a form 6*s=223, but
2. according to the condition (more than 223 km, it means that >223) and the rule above 6s>223.

answer: C.
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