john purchased 1370 large bottles at $ 1.99 per bottle and 690 small bottles at $ 1.50 per bottle. what was the approximate average price paid per bottle?  Answers:
A) $ 1.63	B) $ 1.64	C) $ 1.68	D) $ 1.72	E) $ 1.83
<gadget id="calculator">1_370 * 1.99</gadget>
<output>2_726.3</output>

<gadget id="calculator">690 * 1.5</gadget>
<output>1_035</output>

<gadget id="calculator">2_726.3 + 1_035</gadget>
<output>3_761.3</output>

<gadget id="calculator">1_370 + 690</gadget>
<output>2_060</output>

<gadget id="calculator">3_761.3 / 2_060</gadget>
<output>1.825874</output>

<result>E</result>
john purchased 1370 large bottles at $ 1.99 per bottle and 690 small bottles at $ 1.50 per bottle. what was the approximate average price paid per bottle?
divide(add(multiply(1370, 1.99), multiply(690, 1.50)), add(1370, 690))
"( 1370 * 1.99 + 690 * 1.50 ) / ( 1370 + 690 ) = ~ 1.83 - option ( e )"