Frances sells 20 cupcakes for $2 for each cupcake and  40  cookies at $1 each.  She buys five trays at $4 for each tray. How much money does Frances have left?
20 cupcakes cost 20 x $2 =$
<gadget id="calculator">20*2</gadget>
<output>40</output>
40.
40 cookies cost 40 x $1 = $
<gadget id="calculator">40*1</gadget>
<output>40</output>
40.
So, Frances earns $40 + $40 = $
<gadget id="calculator">40+40</gadget>
<output>80</output>
80 for selling cupcakes and cookies.
The cost of five trays is 5 x $4 = $
<gadget id="calculator">5*4</gadget>
<output>20</output>
20.
Therefore, France will have $80 - $20 = $
<gadget id="calculator">80-20</gadget>
<output>60</output>
60 left.

<result>60</result>