Team: Devin Stettler, Luca Napolitano, Jan Tall
A single-family household has to pay a base fee of 20 CHF a month for their energy. For each kWh which they used, they have to pay 0.19 CHF.
a) How much do they have to pay, if they used 470 kWh?
b) The tenants had to pay 75 CHF for their energy. What was their kWh usage?
You can find the solutions on our class OneNote.