The correct answer of the given question above would be option d and option b. The conversion factors that should be used to convert 4km/min are 60 minutes is to 1 hour and 1 kilometer is to 1000 meters. Therefore, in 4km/min, there are 4000m in every 0.0167 min. Hope this answer is able to help you.
Answer:

<h3>13.5 m/s is the right answer.</h3>
Answer:
9
Step-by-step explanation:
Answer:
1.14
Step-by-step explanation:
3/10/3.8
=3/10×3.8
=0.3×3.8
=1.14
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