Mathematics, 20.08.2021 23:20 SKYBLUE1015
The zwerling family installed central air conditioning in their house this summer. They
are comparing the electric bills of this summer and last summer. The data is shown. A.
What was the total electric bill this summer? B. What was the total electric bill last
summer? C. Did the bill increase more or less than 50%?
Answers: 1
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The zwerling family installed central air conditioning in their house this summer. They
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