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The average temperature for the first four days of a week was 30.50 C and the average temperature for the whole week was 320 C. What was the average temperature during the last three days of the week? please how the steps

Answer»

-STEP EXPLANATION:Sum of Temperature of first 4 DAYS =30.50x4= 122Now, Sum of Temperature of whole week =320x7=2240So, Sum of Temperature of the last 3 days is =2240-122= 2118So, the Average of the last temperature is =2118 ​= 21.18° C



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