The \/````140 is between what two whole numbers?
1 answer:
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Answer:
Step-by-step explanation:
The cost function has 3 branches,
- Consumptions less than 500
- Consumptions less than 1000
- consumptions above a 1000
So the first branch the consumer pays 6 dollars plus .10cents for any additional kWh (k)
In the second, they pay the same as the first up to 500kWh, and after that they pay 0.11 for the additional kWh above 500: (k-500) but bellow 1000
In the third branch, for consumptions above 1000, they pay the fix amount, plus .10 for the first 500 () , .11 for the additional 500 (
) , and finally 0.15 for consumptions above 1000: