Basic projectile question help?

I know how to do most projectile questions, but if just can’t seem to get the correct answer for this:

6) A helicopter is ascending vertically with a velocity of 8.0 m/s at a height of 120 m when a package is dropped out of the door. How much time passes before the package hits the ground?

I know that:

Displacement: 120m
Gravity: 9.8 m/s^2

I don’t see how the velocity of the helicopter is relevant to the time that it takes the package to hit the ground.

Can someone point me to the right direction? I have a huge unit test tomorrow and need help.

Thanks in advance!

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