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Isaac lives \( 3 \) miles away from his school. Sc...

Isaac lives \( 3 \) miles away from his school. School ended at 3:00 PM and Isaac began his walk home with his friend Tate who lives \( 1 \) mile away from the school, in the direction of Isaac's house. Isaac stayed at Tate's house for a while and then started home. On the way he stopped at the library. Then he hurried home. The graph at the right is a piece-wise defined function that shows Isaac's distance from home during the time it took him to arrive home. WHAT WAS THE TOTAL TIME ISAAC STAY AT TATE'S HOUSE \& LIBRARY? * 


Total time Isaac stayed = 2 + 0.5 = 2.5 hours

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