A) \[3\frac{1}{6}\]
B) \[4\frac{2}{3}\]
C) \[2\frac{1}{3}\]
D) \[3\frac{2}{5}\]
E) None of these
Correct Answer: D
Solution :
Explanation \[2\frac{1}{3}+y+3\frac{1}{6}+4\frac{1}{2}=13\frac{2}{5}\] \[\Rightarrow \,\,\,\frac{7}{3}+y+\frac{19}{6}+\frac{9}{2}=\frac{67}{5}\] \[\Rightarrow \,\,\,\,y+\frac{14+19+27}{6}=\frac{67}{5}\] \[\Rightarrow \,\,\,\,y+\frac{{{\cancel{60}}^{10}}}{{{\cancel{6}}_{1}}}=\frac{67}{5}\] \[\Rightarrow \,\,\,\,y=\frac{67}{5}=-10\] \[\Rightarrow \,\,\,\,y=\frac{17}{5}\,\,\,\Rightarrow \,\,y\,\,=\,\,3\,\frac{2}{5}\]You need to login to perform this action.
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