Thursday, January 10, 2013

Math Wm-up

The attendance at three concerts was 876, 647, and 856.  Which expression shows how to estimate the total attendance at the concerts?

a.  800 + 600 + 800
b.  900 + 700 + 900
c.  900 + 600 + 900
d.  1,000 + 700 + 900

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