Jerry was asked by her mom to do grocery shopping. He needs to buy 2 liters of mustard oil that costs $13 per liter, 3 pounds of gluten-free penne pasta that costs $4 per pound, and 1  pound of pasta sauce that costs $5. If Jerry can keep the rest of the $50 after grocery shopping, how much money will he have?
The cost of 2 liters of mustard oil is $13 x 2 = $
<gadget id="calculator">13*2</gadget>
<output>26</output>
26.
The cost of 3 pounds of gluten-free penne pasta is $4 x 3 = $
<gadget id="calculator">3*4</gadget>
<output>12</output>
12.
So, Jerry spent a total of $26 + $12 + $5 = $
<gadget id="calculator">26+12+5</gadget>
<output>43</output>
43 for grocery shopping.
Thus, Jerry will have $50 - $43 = $
<gadget id="calculator">50-43</gadget>
<output>7</output>
7 for himself.

<result>7</result>