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posted by Jackson Saturday, November 3, 2012 at 7:59pm.
Mary has 6 more pennies than Andy has. Together they have 28 pennies. How many pennies does each person have?
x + 6 + x = 28 2x + 6 = 28 2x = 22 x = 11 Andy has 11 pennies; Mary has 17 pennies.
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