John walked half the distance to school He realized that he was late and ran the rest of the distance If he walked for 12 minutes and he ran four times as fast as he walked, then the total time taken by John to reach school is _______.

John walked half the distance to school He realized that he was late a

1.	John walked half the distance to school He realized that he was late and ran the rest of the distance If he walked for 12 minutes and he ran four times as fast as he walked, then the total time taken by John to reach school is _______.
A.	18 min
B.	15 min
C.	21 min
D.	25 min
Answer» C. 21 min

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John walked half the distance to school He realized that he was late and ran the rest of the distance If he walked for 12 minutes and he ran four times as fast as he walked, then the total time taken by John to reach school is _______.

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