Fabian is shopping at a nearby supermarket. He wants to buy 5 kilograms of apples, 3 packs of sugar, and 500 grams of walnuts. One kilogram of apples costs $2, and one kilogram of walnuts costs $6. One pack of sugar is $1 cheaper than one kilogram of apples. How much Fabian needs to pay for the items he wants to buy?
The apples cost Fabian 5 kg * $2/kg = $
<gadget id="calculator">5*2</gadget>
<output>10</output>
10.
For the walnuts Fabian needs to pay 0.5 kg * $6 = $
<gadget id="calculator">0.5*6</gadget>
<output>3</output>
3.
One pack of sugar costs $2 - $1 = $
<gadget id="calculator">2-1</gadget>
<output>1</output>
1.
So Fabian will pay $1/pack * 3 = $
<gadget id="calculator">1*3</gadget>
<output>3</output>
3 for sugar.
In total, Fabian needs to pay $10 + $3 + $3 = $
<gadget id="calculator">10+3+3</gadget>
<output>16</output>
16.

<result>16</result>