medium · GMAT Quant
A digital thermal logging unit records a baseline sensor reading t_1 = 48.0^circC at 01:00. The temperature rises linearly by 1.8^circC every hour.
What is the recorded temperature t_21 at 21:00 on the same day?
- 85.8^circC
- 82.2^circC
- 84.0^circC
- 36.0^circC
- 86.4^circC
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