Silvia’s bakery is offering 10% on advanced orders over $50.00.  She orders 2 quiches for $15.00 each, 6 croissants at $3.00 each and 6 buttermilk biscuits for $2.00 each.  How much will her order be with the discount?
She orders 2 quiches for $15.00 each so they cost 2*15 = $
<gadget id="calculator">2*15</gadget>
<output>30</output>
30.00.
She orders 6 croissants at $3.00 each so they cost 6*2.5 = $
<gadget id="calculator">6*3</gadget>
<output>18</output>
18.00.
She orders 6 biscuits at $2.00 each so they cost 6*2 = $
<gadget id="calculator">6*2</gadget>
<output>12</output>
12.00.
Her advance order is 30+18+12 = $
<gadget id="calculator">30+18+12</gadget>
<output>60</output>
60.00.
Her advance order is over $50.00 so she can get 10% off so .10*60 = $6.00.
Her order is $60.00 and she gets $6.00 off so her advanced order will cost 60-6=$
<gadget id="calculator">60-6</gadget>
<output>54</output>
54.00.

<result>54</result>