$100 is divided amongst A,B and C so that A may get 1/4 as much as B and C together, B may get 3/5 as much as A and C together, then the share of A is
Choices
A) $15	B) $20	C) $25	D) $18	E) $30
A:($20+C) = 1:4   A's share = 100*1/5= 
<gadget id="calculator">100*1/5</gadget>
<output>20</output>
$20   Answer is $20
<result>B</result>
$100 is divided amongst A,B and C so that A may get 1/4 as much as B and C together, B may get 3/5 as much as A and C together, then the share of A is