In the third grade of Windblown School there are 90 students, one third of them failed the math test and 1/6 failed that literature test. At least how many students failed both tests?
Select the correct option: A) 0. B) 6. C) 8. D) 10. E) 12.
Total = 90   failed in math = 90/3= 
<gadget id="calculator">90/3</gadget>
<output>30</output>
30   failed in literature=90/6= 
<gadget id="calculator">90/6</gadget>
<output>15</output>
15   the least failed in both can be 0   while max can be 15   0.nswer 0.
<result>A</result>
In the third grade of Windblown School there are 90 students, one third of them failed the math test and 1/6 failed that literature test. At least how many students failed both tests?