3 years ago

If i bike travels 15m in 2 sec, what is its speen in km/h?

Mathematics

2 answers:

Alla [95]3 years ago

5 0

9514 1404 393

Answer:

27 km/h

Step-by-step explanation:

(15 m)/(2 s) = (15 m)/(2 s)×(1 km)/(1000 m)×(3600 s)/(1 h)

= (15×1×3600)/(2×1000×1) km/h = 15×1.8 km/h = 27 km/h

shutvik [7]3 years ago

3 0

Answer:

x=27 km

Step-by-step explanation:

Make an equation 2/.015=3600/x

Multiply 3600 by .015 to get 54

Divide 54 by 2 to get 27.

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