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The sum of the cost of dinner d and a $12 tip divided equally between 3 people. Write an espresso on in a simplest form?

User Xst
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7 votes
each person gets 4 dollars divide it
User Antoine CHAMBILLE
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(d + 12)/3.....or d/3 + 12/3 = (d/3) + 4
User Rick Royd Aban
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