Dad bought 2 bags of monosodium glutamate, paid 50 yuan, and got back 44 yuan. How much does each bag of MSG sell?
爸爸买了2袋味精，付出50元，找回44元．每袋味精卖多少元？
<gadget id="calculator">50 - 44</gadget>
<output>6</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<result>3</result>