Zhang Hu bought 2 bags of rice and 2 bottles of fruit juice, and Liu Yong bought 16 bottles of this fruit juice. They both spent the same amount of money. The price of a bag of rice is equal to the price of how many bottles of fruit juice.
张虎买了2袋大米和2瓶果汁，刘勇买了16瓶这种果汁，两人用去的钱同样多．一袋大米的价钱等于多少瓶果汁的价钱．
<gadget id="calculator">16 - 2</gadget>
<output>14</output>

<gadget id="calculator">14 / 2</gadget>
<output>7</output>

<result>7</result>