Verified Answer :

the answer is .............. 1.8e+6

Answer:

30,000 ml/h

Step-by-step explanation:

Here, the given rate is,

0.5 l/s

That is, 1 second = 0.5 litres

∵ 1 hour = 60 seconds,

⇒ 1 second = \(\frac{1}{60}\) hour,

Thus, we can write,

\(\frac{1}{60}\) hour = 0.5 litres,

⇒ 1 hour = 60 × 0.5 = 30 litres,

Now, 1 litre = 1000 millilitres,

So, finally, we can write,

⇒ 1 hour = 30 × 1000 = 30,000 millilitres,

That is, the rate would be 30,000 ml/h