The temperature is -13°F. A high pressure front increases the temperature to 18°F. By how much degrees did the temperature incre ase?
1 answer:
The difference between the 2 different temperatures. The key word difference refers to subtraction. So 18 - ( - 13 ) Subtracting a negative is the same as adding the positive. So 18 + 13 Solve the statement to get: 31
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