You have 10 batteries 3/10 are dead there are only 7/10 batteries that are good. So the expected number of good batteries you could get is 7.
115 times 0.8 because he already spent 0.2. 115 x 0.8 = 92
So $92 left to spend
Hope this helped
Answer:
2.7
Step-by-step explanation:
if it shows this then [-2.7] its just the number like this [2.7] its the same answer.
Answer:
z^6/y
Check screenshot below for explanation!
Answer:
Any number less than -17
Step-by-step explanation:
Subtract 9 from -8. Any number less than the total is less than -8.
-8 - 9 = -17
-17 + 9 = -8
Ex:
-18 + 9 < -8
-19 + 9 < -8
-20 + 9 < -8