Shondra has 7 fewer plants than Toni. Toni has 60% more plants than Frederick. If Frederick has 10 plants, how many plants does Shondra have?
Toni has 10 * 0.60 = 
<gadget id="calculator">10*0.60</gadget>
<output>6</output>
6 more plants than Frederick.
Toni has a total of 10 + 6 = 
<gadget id="calculator">10+6</gadget>
<output>16</output>
16 plants.
Shondra has 16 - 7 = 
<gadget id="calculator">16-7</gadget>
<output>9</output>
9 plants.

<result>9</result>