In May Mrs Lee's earnings were 45 percent of the Lee family's total income. In June Mrs Lee earned 20 percent more than in May. If the rest of the family's income was the same both months, then, in June, Mrs Lee's earnings were approximately what percent of the Lee family's total income ?  Choose the correct option
A) 50%
B) 68%
C) 72%
D) 76%
E) 80%
Let in May Lee family's total income =100   in May Mrs Lee's income =45   in May rest of the family's income = 55   In june Mrs Lees income = 45*120/100= 
<gadget id="calculator">45*120/100</gadget>
<output>54</output>
54   In june Total income= 54+ 55= 
<gadget id="calculator">54+ 55</gadget>
<output>109</output>
109   % of Mrs Lee's income=54/109 =49.54   (50%)
<result>A</result>
In May Mrs Lee's earnings were 45 percent of the Lee family's total income. In June Mrs Lee earned 20 percent more than in May. If the rest of the family's income was the same both months, then, in June, Mrs Lee's earnings were approximately what percent of the Lee family's total income ?