There is a piece of plastic film with a length of 12 meters and a width of 1.6 meters. Use it to make plastic bags of the same specification. The bag is 4 decimeters long and 3 decimeters wide. How many plastic bags can be made?
有一块长12米，宽1.6米的塑料薄膜，用它做规格相同的塑料袋，袋长4分米，宽3分米，可做多少个塑料袋？
<gadget id="calculator">10 / 3</gadget>
<output>10/3 = around 3.333333</output>

<gadget id="calculator">10 / 4 / 2</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">12 * (10/3) * 1.6 * (5/4)</gadget>
<output>80</output>

<result>80</result>