Documents MATHCOUNTS 2007 National Competition Countdown Round 1-25.

Slide 1MATHCOUNTS 2007 National Competition Countdown Round 1-25 Slide 2 Eighty percent of adults drink coffee and 70% drink tea. What is the smallest possible percent of…

Documents 2007NtCd

MATHCOUNTS 2007 National Competition Countdown Round 1-25  Eighty percent of adults drink coffee and 70% drink tea. What is the smallest possible percent of adults who…