A half of a way from the house to school the boy passed in 15 min., and it spent 6 min. more for other. What is the time it spent for all way to school?

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1) 15+6=21 min. - the remained way 2) 15+21=36 min. - all way the answer: 36 minesl the first half - 15 minutes, the second half of 15 minutes + 6 minutes: 15 + 6 = 21 minutes - the second half we will put the first half with the second Now: 15 minutes + 21 minutes = 36 minutes of Answer: 36 minutes.
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