5/8 of 3/10 of a number is greater than 4/9 of 1/4 of the same number by 55. What is half of that number?  Options:
A) 310	B) 312	C) 320	D) 314	E) 360
Let no. be x   5/8*3/10*x - 4/9*1/4*x =55   by further solving   15x/80- 4x/36=55   11x/144=55   x=720   we have to find x/2   =720/2= 
<gadget id="calculator">720/2</gadget>
<output>360</output>
360   ANSW360R:360
<result>E</result>
5/8 of 3/10 of a number is greater than 4/9 of 1/4 of the same number by 55. What is half of that number?