Rose is out picking flowers for a vase she wants to fill.  She starts off by picking 3 flowers with 5 petals each.  She then picks 4 flowers with 6 petals each.  She then adds another 5 flowers with 4 petals each.  Lastly she picks 6 flowers with 7 petals each.  As she's carrying these flowers over to fill the vase, she drops 1 of each and the wind blows them away.  She puts the remaining flowers in the vase.  How many petals in total are on the flowers in the vase?
Rose picks 3*5=
<gadget id="calculator">3*5</gadget>
<output>15</output>
15 petals worth of the 5 petal flowers.
Rose then picks 4*6=
<gadget id="calculator">4*6</gadget>
<output>24</output>
24 petals worth of the 6 petal flowers.
Rose then picks 5*4=
<gadget id="calculator">5*4</gadget>
<output>20</output>
20 petals worth of the 4 petal flowers.
Finally, Rose picks 6*7=
<gadget id="calculator">6*7</gadget>
<output>42</output>
42 petals worth of the 7 petal flowers.
Rose carries 15+24+20+42=
<gadget id="calculator">15+24+20+42</gadget>
<output>101</output>
101 petals worth of flowers back to the vase.
But the wind blows 5+6+4+7=
<gadget id="calculator">5+6+4+7</gadget>
<output>22</output>
22 petals worth of flowers away.
So Rose has 101-22=
<gadget id="calculator">101-22</gadget>
<output>79</output>
79 petals worth remaining.

<result>79</result>