Question

Sia rides her bike 15 km in 3/4 hour. What is her speed in m/s?

Answer 1

Answer:

50/9 m/s = 5.555

Step-by-step explanation:

Distance - 15km

Time - 3/4 hrs

Formula For Speed = Distance/Time

i.e 15/3/4

= 20km/h

• For Converting it to m/s Directly mulitply the given value by 5/18

Therefore ,

5/18 × 20

= 50/9 m/s

i.e 5.555 m/s

Answer 2

Answer:

20m/s

Step-by-step explanation:

speed= 15km/3/4hours.

15/3×4= 20m/s

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