the ratio of a to b is 4 to 5, where a and b are positive. if x equals a increased by 75 percent of a, and m equals b decreased by 60 percent of b, what is the value of m / x? Choose the correct choice from the following answers:	A) 2 / 5	B) 3 / 4	C) 4 / 5	D) 5 / 4	E) 2 / 7
<gadget id="calculator">100 - 60</gadget>
<output>40</output>

<gadget id="calculator">100 + 75</gadget>
<output>175</output>

<gadget id="calculator">40 / 175</gadget>
<output>8/35 = around 0.228571</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(8/35) * (5/4)</gadget>
<output>2/7 = around 0.285714</output>

<result>E</result>
the ratio of a to b is 4 to 5, where a and b are positive. if x equals a increased by 75 percent of a, and m equals b decreased by 60 percent of b, what is the value of m / x?
multiply(divide(subtract(const_100, 60), add(const_100, 75)), divide(5, 4))
"a / b = 4 / 5 m / x = ( 2 / 5 ) * 5 / ( 7 / 4 ) * 4 = 2 / 7 the answer is e ."