When 2 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number ?

– by 0

A. 46
B. 60
C. 21
D. 73

Let the number be
2 + 1/2[1/3(a/5)] = a/15
=> 2 = a/30 => a = 60

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