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posted by kate .
simplify 121/9 /4/3+(1/2)^2

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Henry
12  1/9 / (4/3) + (1/2)^2 =
12  1/9 * 3/4 + 1/4 =
12  3/36 + 1/4 =
12/1  1/12 + 1/4 =
144/12  1/12 + 3/12 =
146/12 = 12 2/12 = 12 1/6.
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