Question

Today's high temperature is 72°F. If yesterday's high temperature was 87°F, what was the change in high temperatures?
19°F

19°F

15°F

-15°F

Answer 1

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Today's high temperature is 72°F and yesterday's high temperature was 87°F. We need to find the change in high temperatures. It means that the change in temperature is 15°F.21-

15°F.21-