Battery is down currently = 2/5
Battery drains at the rate of 1/9 every hour.
Remaining battery life of Vera = 1 -2/5 = 3/5
Let y we the number of hours battery will last.
So, 1/9 y = 3/5
y = 27/5
y = 5 + 2/5 hours
y = 5 hrs and 24 mins
So battery will last another 5 hrs and 24 mins.
hope this helps:)
Answer:
I don't know what to do with it
2/3 or 66.67%
Step-by-step explanation:
Probability of rolling a 3: 1/6
Probability of rolling a prime {2,3,5}: 3/6
Probability of rolling a 3 OR a prime:
Add the two probabilities together:
1/6 + 3/6 = 4/6 = 2/3
