See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Pricing structure used by utilities to charge for services used
Different usage portions charged at different rates
First portion cheap/free, each bracket costs more per unit
Calculate each bracket separately, then add together
Kilolitres (kl)
Rate per kWh×Total kWh used\text{Rate per kWh} \times \text{Total kWh used}Rate per kWh×Total kWh used
Service charge, Network charge, Consumption charge
Usage level where two tariff systems cost the same
Looks like stairs going upward
New−OldOld×100\frac{\text{New}-\text{Old}}{\text{Old}} \times 100OldNew−Old×100
Select your subjects, and get access to A+ resources today.