Question

7+{1/3+2/9(7/4-5/12)}


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Answer 1

Answer:

16/108=0.148148148

Step-by-step explanation:

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Answer 2

Answer:

7.629

Step-by-step explanation:

7+{1/3+2/9[(21-5)/12]}

7+{1/3+2/9(16/12)}

7+{1/3+2/9(4/3)}

7+{1/3+8/27}

7+{(9+8)/27}

7+17/27

(189+17)/27

206/27

7.629 approximately