Daphney buys 5 kg of potatoes at the supermarket. If 2 kg of potatoes costs $6, how much will she pay?
The price per kilogram of potatoes is $6 / 2 = $
<gadget id="calculator">6/2</gadget>
<output>3</output>
3.
To buy 5 kg of potatoes, she will have to pay 5 * $3 = $
<gadget id="calculator">5*3</gadget>
<output>15</output>
15.

<result>15</result>