Wednesday, November 2, 2011

The answers to the math problems

Congratulations to my best friend (ever since we were 8) Tatyana (Dyachenko) Burns for submitting the answers!! You rock! The prize is coming in the mail soon :)

And the answers are:

575.a:  triangle
575.b:  straight line
576.a:  35 kg (or about 77 lbs)
576.b:  14 minutes (assuming the u-turn is instantaneous)
577.a:  5 425
577.b:  104 081
578.a:  1/2
578.b:  1/5
578.c:  1/5
578.d:  6/7

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