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:)
B=5 because
8-2b=-2
-8 -8
-----------
-2b=-10
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-2 -2
b=5
5(-2)=-10
Answer:
divide 10 2 and 18 to see the blue print centimeters
