#### Question

A solution is to be kept between 68°F and 77°F. What is the range in temperature in degree Celsius (C) if the Celsius/Fahrenheit (F) conversion formula is given by `F= 9/8` C + 32 ?

#### Solution

Since the solution is to be kept between 68°F and 77°F, 68 < F < 77

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Solution A Solution is to Be Kept Between 68°F and 77°F. What is the Range in Temperature in Degree Celsius (C) If the Celsius/Fahrenheit (F) Conversion Formula is Given by F= 9/8 Concept: Graphical Solution of Linear Inequalities in Two Variables.