Out of the 200 Grade 5 students, 2/5 are boys and 2/3 of the girls are in the girl scout. How many girls are not in the girl scout?
There are 200 x 2/5 = 
<gadget id="calculator">200*2/5</gadget>
<output>80</output>
80 boys in Grade 5.
So, 200 - 80 = 
<gadget id="calculator">200-80</gadget>
<output>120</output>
120 are girls.
Out of the 120 girls, 120 x 2/3 = 
<gadget id="calculator">120*2/3</gadget>
<output>80</output>
80 are in the girl scout.
Therefore, 120 - 80 = 
<gadget id="calculator">120-80</gadget>
<output>40</output>
40 girls are not in the girl scout.

<result>40</result>