A cab driver 5days income was $30, $50, $60, $65 , $70. Then his average income is?  Choose the correct choice from the following:
A) A)$55  B) B)$42  C) C)$65  D) D)$48  E) E)$62
avg = sum of observations/number of observations   avg income=(30+50+60+65+70)/5= 
<gadget id="calculator">(30+50+60+65+70)/5</gadget>
<output>55</output>
55   $55nswer is $55
<result>A</result>
A cab driver 5days income was $30, $50, $60, $65 , $70. Then his average income is?