During a 12-hour shift a fuel tank has varying levels due to consumption and transfer pump automatically cutting in and out to maintain a safe fuel level. The following table of fuel tank level versus time (Data available for download 1) is missing readings for 5 and 9 AM. Using linear interpolation, estimate the fuel level at those times.
Time [hours, AM] |
Tank level [m] |
1:00 |
1.5 |
2:00 |
1.7 |
3:00 |
2.3 |
4:00 |
2.9 |
5:00 |
? |
6:00 |
2.6 |
7:00 |
2.5 |
8:00 |
2.3 |
9:00 |
? |
10:00 |
2.0 |
11:00 |
1.8 |
12:00 |
1.3 |
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