On a given morning the temperature was 71°F. The temperature dropped 5°F and then rose 8°F. How much does the temperature need t o rise or fall to return to the initial temperature of 71°F?
2 answers:
Answer:
Step-by-step explanation:
Temperature needs to fall by 3 degrees
Answer:
fall 3°
Step-by-step explanation:
To return to the same value, the sum of rises must be the same as the sum of falls. The temperature must fall 3 °F for the total of falls to be 8 °F, the same as the rise.
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