Andrew Lasseter - Math and Religion
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Submitted by alasseter on Fri, 09/23/2011 - 16:51
The brain teaser is due on Monday, September 26.
In the equation below, replace each question mark
with one of the four mathematical signs: +,-, ×,
or ÷. Each sign can be used only once. Fill
in the blanks to solve the equation. You may use paranthese.
7 ? 5 ? 4 ? 7 ? 6 = 15