A fruit seller had some oranges. He sells 40% oranges and still has 420 oranges. How many oranges he had originally?
Options:
A) 700 B) 300 C) 200 D) 500 E) 250
sell 40% oranges and 420 oranges remaining   =&gt;60% of oranges = 420   total oranges * 60/100 = 420   total oranges = 420*100/60= 
<gadget id="calculator">420*100/60</gadget>
<output>700</output>
700   700NSWER 700
<result>A</result>
A fruit seller had some oranges. He sells 40% oranges and still has 420 oranges. How many oranges he had originally?