A kind of apple originally sold at 4.5 yuan per kilogram. Later, due to the increase in cost, the price per kilogram is now raised to 5.5 yuan. How many kilograms of apples can you buy with the money you originally planned to buy for 110 kilograms of apples?
一种苹果，原来每千克售价为4.5元．后来由于成本提高，现在每千克售价提高为5.5元，原来准备买110千克苹果的钱，现在可以买多少千克苹果？
<gadget id="calculator">110 / 5.5</gadget>
<output>20</output>

<gadget id="calculator">4.5 * 20</gadget>
<output>90</output>

<result>90</result>