Answer:
Information is missing on the price of electricity.
Step-by-step explanation:
There is information missing on the cost of the electricity, per kwh. b(x) = ????.
If it is $0.20/kwh, then we would have:
b(x) = $0.20x
b(800) = $0.20*(800)
b(800) = $160
It depends on the price.
Answer:
B. -1
Step-by-step explanation:
I calculated it logically
Answer:
189m
Step-by-step explanation:
Altitude of city = 138m. Altitude of town below sea level = 51m. = 189m.
162/9 = 18 water bottles per case
To combine the two fractions, you would have to make the denominators the same.
9/10 turns into 27/30 and 1/3 turns into 10/30
27 - 10 = 17
The answer would be 17/30