Juvy has a garden that has 20 rows with 10 plants in each row. She plants parsley in the first 3 rows and rosemary in the last two rows. The rest of the rows will be planted with chives. How many chives will Juvy plant?
Juvy planted 3 + 2 = 
<gadget id="calculator">3+2</gadget>
<output>5</output>
5 rows with parsley and rosemary.
So, 20 - 5 = 
<gadget id="calculator">20-5</gadget>
<output>15</output>
15 rows will be planted with chives.
Therefore, 15 x 10 = 
<gadget id="calculator">15*10</gadget>
<output>150</output>
150 chives will be planted.

<result>150</result>