When 1 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number? Choices.
A) 30
B) 81
C) 60
D) 27
E) 11
Explanation:   Let the number be   1 + 1/2[1/3(a/5)] = a/15   =&gt; 1 = a/30 =&gt; a = 30   30nswer:30
<result>A</result>
When 1 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number?