What approximate value should come in place of the a in the following equation?
10% of 6275 + 20% of 7584 = a	Choices:
A) 2180 B) 2160 C) 2140 D) 2130 E) 2120
a = 10% of 6275 + 20% of 7584   a = 10/100* 6275 + 20/100* 7584= 
<gadget id="calculator">10/100* 6275 + 20/100* 7584</gadget>
<output>21_443/10 = around 2_144.3</output>
2144.3   ≈ 2140   Answer 2140
<result>C</result>
What approximate value should come in place of the a in the following equation?
10% of 6275 + 20% of 7584 = a