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Maslowich
3 years ago
7

A laptop battery has 80% power after 1 hour of use and 20% after 4 hours of use . What is the slope ?

Mathematics
1 answer:
Kruka [31]3 years ago
8 0

Answer: 5/1

Step-by-step explanation:

After 5 hours, it would be at zero.  And 100 divided by 4, is 20.   Meaning that the slope is 5/1, or 5.

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