john makes $ 40 a week from his job. he earns a raise andnow makes $ 70 a week. what is the % increase?
Choose the correct option.
A) 16 %	B) 16.66 %	C) 76.69 %	D) 76.98 %	E) 75 %
<gadget id="calculator">70 - 40</gadget>
<output>30</output>

<gadget id="calculator">30 / 40</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) * 100</gadget>
<output>75</output>

<result>E</result>
john makes $ 40 a week from his job. he earns a raise andnow makes $ 70 a week. what is the % increase?
multiply(divide(subtract(70, 40), 40), const_100)
"increase = ( 30 / 40 ) * 100 = ( 3 / 4 ) * 100 = 75 % . e"