<PRE><B>Question 1142217</B>
He starts walking 45 min after 9:00
Then it will be 90 min before he starts walking again
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time passed - - - - - - time on clock - - - - how many periods
45 min - - - - - - - - -  9:45 - - - - - - - - - - - 1
90 min - - - - - - - - - 11:15 - - - - - - - - - - - 2
90 min - - - - - - - - - 12:45 - - - - - - - - - - - 3
90 min - - - - - - - - - 2:15 - - - - - - - - - - - - 4
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At 2:15 PM He starts his 4th period of walking
Check my math!
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