Answer:
[tex]t=0.444\ seconds [/tex]
Step-by-step explanation:
Let
x -----> the number of objects
t ----> the time in seconds
we have
[tex]t=0.003x^{2}+0.001x[/tex]
For x=12 objects
substitute in the formula and solve for t
[tex]t=0.003(12)^{2}+0.001(12)[/tex]
[tex]t=0.444\ seconds [/tex]
