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#38293

arithmetic mean

data analysis

medium

90 sec

Calculator OK

The average daily temperature for the first 6 days of a week was 72 degrees Fahrenheit. If the temperature on the 7th day was added to the data set, and the average daily temperature for all 7 days remained 72 degrees Fahrenheit, what was the temperature on the 7th day?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.