A gas station sold 50 000 liters of petrol at $1.50 per liter, 40 000 liters of diesel at $2.20 per liter and 100 000 liters of bio diesel at $1.10 per liter. what % of its total revenue is from bio diesel?  Choose one
A) 45.3%
B) 40.3%
C) 41.3%
D) 42.3%
E) 46.3%
Correct Answer:40.3%   The company's total revenue from petrol=50000*$1.50=$75000   The company's total revenue from diesel50000* 1.50= 
<gadget id="calculator">50000* 1.50</gadget>
<output>75_000</output>
$75000   The company's total revenue from diesel=40000*$2.20=$88000   The company's total revenue from bio diesel 40000* 2.20= 
<gadget id="calculator">40000* 2.20</gadget>
<output>88_000</output>
$88000   The company's total revenue from bio diesel=100000*$1.10=$110000   The combined total of all sales100000* 1.10= 
<gadget id="calculator">100000* 1.10</gadget>
<output>110_000</output>
$110000   The combined total of all sales=$273000   Therefore % of bio diesel sales=110000/273000*100= 40.3%
<result>B</result>
A gas station sold 50 000 liters of petrol at $1.50 per liter, 40 000 liters of diesel at $2.20 per liter and 100 000 liters of bio diesel at $1.10 per liter. what % of its total revenue is from bio diesel?