QUESTION 3: Mr. Daily moves to a new province and has the option to either use prepaid electricity or metered electricity. He requests a comprehensive summary of the costs per kWh of electricity consumed and decides to analyse the information received. He summarizes it in the table below. Use the information to provide answers to Mr. Daily's questions below. Prepaid electricity Metered electricity A service fee of R115.20 per month is charged for metered electricity (VAT excluded). Electricity is charged at R0.80 per kWh. No service fee is charged for prepaid electricity. Electricity is charged at R1.20 per kWh. The first 100 units are free. Cost ( Prepaid elec) Cost ( Metered elec) = R1.20 × number of units used = R115.20 + R0.80 × (number of units used – free units)
QUESTION 3: Mr. Daily moves to a new province and has the option to either use prepaid electricity or metered electricity. He requests a comprehensive summary of the costs per kWh of electricity consumed and decides to analyse the information received. He summarizes it in the table below. Use the information to provide answers to Mr. Daily's questions below. Prepaid electricity Metered electricity A service fee of R115.20 per month is charged for metered electricity (VAT excluded). Electricity is charged at R0.80 per kWh. No service fee is charged for prepaid electricity. Electricity is charged at R1.20 per kWh. The first 100 units are free. Cost ( Prepaid elec) Cost ( Metered elec) = R1.20 × number of units used = R115.20 + R0.80 × (number of units used – free units)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![Use the formulae to calculate which of the two options would be best for Mr.
Daily if he uses 135 kWh. Show all calculations and give a reason for your
3.1
answer.
3.2
Calculate the total cost for the 135-kWh prepaid electricity used if VAT is
included after the amount calculated in 3.1.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42435478-0e0b-47b5-96b0-e83067b5e654%2Fc204b691-24f2-47b9-ac53-83bdbf812634%2F3a11cm_processed.png&w=3840&q=75)
Transcribed Image Text:Use the formulae to calculate which of the two options would be best for Mr.
Daily if he uses 135 kWh. Show all calculations and give a reason for your
3.1
answer.
3.2
Calculate the total cost for the 135-kWh prepaid electricity used if VAT is
included after the amount calculated in 3.1.
![QUESTION 3:
Mr. Daily moves to a new province and has the option to either use prepaid electricity or
metered electricity. He requests a comprehensive summary of the costs per kWh of
electricity consumed and decides to analyse the information received. He summarizes it
in the table below. Use the information to provide answers to Mr. Daily's questions below.
Metered electricity
A service fee of R115.20 per month is
charged for metered electricity (VAT
excluded).
Electricity is charged at RO.80 per
kWh.
Prepaid electricity
No service fee is charged for prepaid
electricity.
Electricity is charged at R1.20 per
kWh.
The first 100 units are free.
Cost ( Prepaid elec)
Cost ( Metered elec) = R115.20 + R0.80 × (number of units used – free units)
—D R1.20 x питber of units used](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42435478-0e0b-47b5-96b0-e83067b5e654%2Fc204b691-24f2-47b9-ac53-83bdbf812634%2Fl84hrv_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 3:
Mr. Daily moves to a new province and has the option to either use prepaid electricity or
metered electricity. He requests a comprehensive summary of the costs per kWh of
electricity consumed and decides to analyse the information received. He summarizes it
in the table below. Use the information to provide answers to Mr. Daily's questions below.
Metered electricity
A service fee of R115.20 per month is
charged for metered electricity (VAT
excluded).
Electricity is charged at RO.80 per
kWh.
Prepaid electricity
No service fee is charged for prepaid
electricity.
Electricity is charged at R1.20 per
kWh.
The first 100 units are free.
Cost ( Prepaid elec)
Cost ( Metered elec) = R115.20 + R0.80 × (number of units used – free units)
—D R1.20 x питber of units used
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