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Online ProgramCarter added fractions. He determined that
\(\frac{3}{3} + \frac{4}{4} =\) 7
His reasoning was that
\(\frac{3}{3} =\) 3
and
\(\frac{4}{4} =\) 4
Hence, 3 + 4 = 7
Can you find out his mistake? Write your explanation in the box below.