Patrick has been saving money to buy a bicycle that costs $150. He saved half the price but he then lent $50 to his friend. How much money does Patrick have now?
Half of the price of the bicycle is 150 / 2 = $
<gadget id="calculator">150/2</gadget>
<output>75</output>
75.
The money that Patrick has now is 75 - 50 = $
<gadget id="calculator">75-50</gadget>
<output>25</output>
25.

<result>25</result>