The school originally planned to buy 39 balls at 1.2 yuan each. In fact, 14.4 yuan was used to buy a skipping rope from the money for buying the ball. How many balls are the remaining money enough to buy? (answer in two ways)
学校原计划买39个皮球，每个1.2元．实际从买皮球的钱中先拿出14.4元买了跳绳，剩下的钱还够买几个皮球？(用两种方法解答)
<gadget id="calculator">39 * 1.2</gadget>
<output>46.8</output>

<gadget id="calculator">46.8 - 14.4</gadget>
<output>32.4</output>

<gadget id="calculator">32.4 / 1.2</gadget>
<output>27</output>

<result>27</result>