A dump of our free Chat sessions, in case it is useful. It excludes white boards used during paid sessions.
tutorsd6 : Please, share your Math problem... student : "A stack of papers contains 500 sheets. It is 10 cm tall. How thick in millimeters is one sheet of paper? Show your work!" tutorsd6 : 10 cm = 10 x 10 = 100 mm tutorsd6 : thickness of 1 sheet = 100 / 500 = 1/5 = 0.2 mm ( answer ) student : Thank you!
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