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April 18, 2015

April 18, 2015

Posted by **peter** on Sunday, November 27, 2011 at 9:19pm.

- math -
**Steve**, Monday, November 28, 2011 at 4:43amI assume you mean he has unfinished homework.

Each day he has 3 times as many questions as on the next day. So,

after 4 days he had 4 questions left

after 3 days he had 12 questions

after 2 days he had 36 questions

after 1 day he had 108 questions

He started with 324 questions.

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