The construction site transported 15 tons of yellow sand, and the amount of cement shipped was less than the tonnage of yellow sand (1/3). How many tons more yellow sand is shipped than cement?
建筑工地运来黄砂15吨，运来的水泥比黄砂的吨数少(1/3)．运来的黄砂比水泥多多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">15 * (1/3)</gadget>
<output>5</output>

<result>5</result>