ppt, 273 KB
ppt, 273 KB
Questions to calculate the number of kwh used by various devices and then how much they cost to run.
Creative Commons "Sharealike"

Reviews

4.5

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mrspearson

7 years ago
5

hobbsy72

7 years ago
4

Thank you for sharing! Worked well.

juliandb

8 years ago
5

Very good thank you.

rjdavidson

9 years ago
5

lots of questions and not a waste of paper

benhomer

11 years ago
4

Excellent, would be even better with the answers!

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