Question

8. A frog swims across a 18 metres wide pool in 5 seconds. The speed of the frog is
(a) 3.6 km/h
(b) 3.6 m/s
(c) 3.06 m/s
(d) none of these​

Answer 1

Answer:

none of these

I hope it helps you

Answer 2

Answer:

b

Explanation:

don't you have a calculator