Math Central - mathcentral.uregina.ca
Quandaries & Queries
Q & Q
One item is filed under this topic.
Timing with hour glasses
How can a chef use an 11 minute hour glass and a seven minute hour glass to time a vegtable that needs to be steamed for 15 minutes.
Answered by Leeanne Boehm.
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.
about math central
notre site français