A factory that makes gaming systems selects 100 random systems to check for defects. They find that 3 of the gaming systems were defective and had to be discarded. How many gaming systems out of 1500 should the factory predict will be defective?
9 answers
What number would you have to multiply 100 by to get to 1500?
15?
The answer would be 45
45
45
Its is exactly 45
45
45
45
1 answer