An Automatic Machine Inserts Mixed Vegetables into a Plastic Bag

Multiple Choice

An automatic machine inserts mixed vegetables into a plastic bag. Past experience revealed that
Some packages were underweight and some were overweight, but most of them had satisfactory
Weight.
What is the probability of selecting and finding that all three of them are satisfactory?

A) 0.900
B) 0.810
C) 0.729
D) 0.075