When 3 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number?  Choose the correct choice from the following answers
A) 32	B) 81	C) 60	D) 27	E) 90
90xplanation:   Let the number be   3 + 1/2[1/3(a/5)] = a/15   =&gt; 3 = a/30 =&gt; a = 90   Answer:90
<result>E</result>
When 3 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number?