if x / y = 5 / 3, then ( x + y ) / ( x - y ) =? Choose the correct choice
A) 4	B) 1 / 5	C) - 1 / 6	D) - 1 / 5	E) - 5
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<result>A</result>
if x / y = 5 / 3, then ( x + y ) / ( x - y ) =?
divide(add(5, 3), subtract(5, 3))
"any x and y satisfying x / y = 5 / 3 should give the same value for ( x + y ) / ( x - y ) . say x = 5 and y = 3 , then ( x + y ) / ( x - y ) = ( 5 + 3 ) / ( 5 - 3 ) = 4 . answer : a ."