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39

Step-by-step Answer
PAGE: 156SET: ExercisesPROBLEM: 39
Please look in your text book for this problem Statement

Let be the number of hours writing, and let be the number of hours exercising.

Ramir budgeted hours per week to write a novel and to exercise.

The inequality is .

He wants to exercise at least hours a week but no more than .

The inequality is .

He also hopes to write between and hours per week.

The inequality is .

The system of inequalities are , and .

Graph:

Graph the system of inequalities are , and .

Observe the graph:

The region shaded in brown colour is the intersection of inequalities , and .

Graph of the inequalities are , and is

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