.a=1,052+1.08 t..The speed of a sound wave in air depends on the air temperature. The formula above shows the relationship between a, the speed of a sound wave, in feet per second, and t, the air temperature, in degrees Fahrenheit ( degrees F).
At which of the following air temperatures will the speed of a sound wave be closest to 1,000 feet per second?
Source: Questions from the AGIEval benchmark's SAT subsets, derived from pre-2016 College Board SAT exams.
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These items follow the pre-2016 paper SAT format and do not reflect the current digital SAT. Useful as a benchmark set, not as current test preparation.
id agieval_sat:1a0ffde15c07639174ec010e7d077fa1
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