Book Maths Puzzle Time and Work

The average temperature for four days was 22degrees. what must the temperature be on the fifth day in order to make 23degress the average temperature for the five days

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Book Other Question

A dress is priced at $21.42. The store is having a 30%-off sale. What was the original price of the dress? Sarah is 8 more than 2 times as old as Brad. In five years the sum of the ages will be 69. How old is Brad?