a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five
numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of
the following numbers W was deleted?
Choose the correct answer.
A) a
B) b
C) c
D) d
E) e
a+b+c+d+e =&gt; 1+2+3+4+5= 
<gadget id="calculator">1+2+3+4+5</gadget>
<output>15</output>
15   20%*15= 3 =&gt;c
<result>C</result>
a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five
numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of
the following numbers W was deleted?