The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
What temperature was recorded at 1 p.m.?
A. 77 ° F
B. 79 ° F
C. 80 ° F
D. 81 ° F
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
E. 
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Mathematics