Xiaogang bought 1.5kg of bananas and 1.8kg of apples. The price of 1kg of apples is 4.6 yuan, and 1kg of bananas is 1.4 yuan more expensive than 1kg of apples. How much will Xiaogang pay in total?
小刚买了1.5千克香蕉和1.8千克苹果.1千克苹果的价钱是4.6元，1千克香蕉比1千克苹果贵1.4元．小刚一共要付多少钱？
<gadget id="calculator">4.6 * 1.8</gadget>
<output>8.28</output>

<gadget id="calculator">4.6 + 1.4</gadget>
<output>6</output>

<gadget id="calculator">6 * 1.5</gadget>
<output>9</output>

<gadget id="calculator">8.28 + 9</gadget>
<output>17.28</output>

<result>17.28</result>