Xiaoli goes to the fruit shop to buy fruit. All the money can be used to buy 6 kg of bananas and 5 kg of pears, or 2 kg of bananas and 7 kg of pears. If all the money is used to buy only bananas, how many kg can she buy?
小丽去水果店买水果，全部的钱可以用来买香蕉6千克和梨子5千克，或者买香蕉2千克和梨子7千克，如果将全部的钱只购买香蕉，那么可买多少千克？
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) * 4</gadget>
<output>10</output>

<gadget id="calculator">6 + 10</gadget>
<output>16</output>

<result>16</result>