A and B each brought the same amount of money to buy bread. A bought 9 small breads, leaving 5 yuan and 5 cents. B bought 12 large breads, leaving 1 yuan and 6 cents. It is known that each large bread It is 2 cents more expensive than the small bread, how much is the big bread?
甲和乙各带了相同数目的钱去买面包，甲买了9个小面包，剩下5元5角，乙买了12个大面包，剩下1元6角，已知每个大面包比小面包贵2角，大面包多少钱一个？
<gadget id="calculator">0.2 * 12</gadget>
<output>2.4</output>

<gadget id="calculator">5.5 - 2.4 - 1.6</gadget>
<output>1.5</output>

<gadget id="calculator">12 - 9</gadget>
<output>3</output>

<gadget id="calculator">1.5 / 3</gadget>
<output>0.5</output>

<gadget id="calculator">0.5 + 0.2</gadget>
<output>0.7</output>

<result>0.7</result>