Answer:
1
Step-by-step explanation:
Not 100% but 3.5 second it takes to return to the ground.
You can figure that out as follows:
QS : QS' = 4 : 8 = QU : QU' = 5 : 10 = 1 : 2
Then the scale factor is <span>of the dilation is 2 (magnification)
</span>
I hope that
helps!
