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The temperature in Lancaster was 19°C. The temperature in Yardley was –21°C. How much warmer was the temperature in Lancaster than the temperature in Yardley?
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2 votes
The temperature in Lancaster was 19°C. The temperature in Yardley was –21°C. How much warmer was the temperature in Lancaster than the temperature in Yardley?

User Zarun
by
7.2k points

2 Answers

6 votes

Answer:

19-(-21)=40°

Explanation:

Warmer temperature has to carry a positive sign

User Garrett Serack
by
8.7k points
1 vote

Answer:

It was 40 degrees warmer in Lancaster than Yardley.

Explanation:

User Silvan
by
7.0k points
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