High and Low Temperatures The following chart displays the hottest and coldest spots for selected days in a recent winter. Use this chart to answer exercises 85 and 86.
Temperature Readings On a particular day the temperature in a city was recorded.
a. What was the difference between the temperatures at 10 A.M. and 10 P.M.?
b. What was the difference between the temperatures at 4 P.M. and 4 A.M.?
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