The sixth grade held a party. I bought 18kg of fruit. The fruit I bought was sugar (2/3), and I went to buy snacks. The snacks were sugar (5/4). How many kilograms did the sixth grade buy?
六年级开联欢会，买了水果18千克，买的水果是糖的(2/3)，又去买的点心，点心是糖的(5/4)，六年级买了点心多少千克？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">18 / (3/4)</gadget>
<output>24</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">24 * (5/4)</gadget>
<output>30</output>

<result>30</result>