A store has bought a batch of goods, including 40 color TV sets. The number of imported video recorders is (3/4) of the number of color TV stations, and it happens to be (2/3) of the number of DVD players. How many DVD players does this store have?
某商店进了一批货，其中彩电有40台．进的录像机台数是彩电台数的(3/4)，恰好又是DVD机台数的(2/3)．这个商店进了DVD机多少台？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(3/4) / (2/3)</gadget>
<output>9/8 = around 1.125</output>

<gadget id="calculator">40 * (9/8)</gadget>
<output>45</output>

<result>45</result>