Answer:
I think it would be 25 hours spent playing Mario cart
Answer:
19.25
Step-by-step explanation:
The answer would be, it was reduced by 35%
Answer:
30
Step-by-step explanation:
I don't know how to explain it sorry but can I still get brainliest please
THe problem is basically telling us: 
where P is the power disappated and V^2 is our voltage squared.

So, for the second example to find the power we simply have to plug k and our voltage back in, so: