The child brings 10 yuan to buy stationery, 1.2 yuan for each pencil, 0.7 yuan for each exercise book, and 0.2 yuan for each colored paper. The child buys 5 pencils, and the remaining money buys colored paper. How many more colored papers can he buy?
小朋友带10元钱去买文具，每支铅笔1.2元，每本练习本0.7元，每张彩纸0.2元，小朋友买了5支铅笔，剩下的钱买彩纸，还可以买几张彩纸？
<gadget id="calculator">1.2 * 5</gadget>
<output>6</output>

<gadget id="calculator">10 - 6</gadget>
<output>4</output>

<gadget id="calculator">4 / 0.2</gadget>
<output>20</output>

<result>20</result>