Respuesta :
Answer:
50cm^3/s
Step-by-step explanation:
What was the rate per second before it was halved?
4000/40 seconds thats 100cm^3/s
we need to half that
so its 50cm^3/s
Answer:
50cm^3/s
Step-by-step explanation:
What was the rate per second before it was halved?
4000/40 seconds thats 100cm^3/s
we need to half that
so its 50cm^3/s