Answer:
Step-by-step explanation:
Let's assume
initial velocity =vi
final velocity=vf
initial height =hi
final height =hf
acceleration due to gravity =g
we can use formula
we are given
now, we can plug values
now, we can solve for vf
we get
72.95-6 = 66.95
66.95=5.15x
66.95 / 5.15=
A. X=13.00
He can make packages of 3 headphones and 1 music player. So he'll make 13 packages.