Answer:
1/9
Step-by-step explanation:
(1/3)/3 = 1/9
it will take her 16 days
Use the geometric mean for right triangles as the sides are related to the hypotenuse. 30 - 6 = 24. We need that for our proportion. . We cross-multiply to get . Taking the square root of both sides gives us that , the second choice above.
the question is not complete. but with the information you gave 6% of 12000 is 720, the number of students increase by 720 each year