About this document

Math Problems and Puzzles Overview by Jim Boudro is a document available to read on EtoBox.

Patrick enjoys adding coffee to his hot chocolate. He drinks half of the first cup, fills it with coffee, drinks half of that, and repeats until finishing three total cups. The question is how much of the original hot chocolate remains. A digital clock displays the hour and minute. The question is how many times it will display the numeral 1 between midnight and 11:59 AM. A square with integer side length s is cut into unit squares, with n shaping an X. The question is an expression for the unshaded are

Author

Jim Boudro

Language

EN