Answer:
D
Step-by-step explanation:
none of the others make sense
2.5 kilograms in grams is 2500 grams.
2.5kg = 2500g
X(x - 2)(x - 4)
x(x² - 6x + 8)
x³ - 6x² + 8x
The ratio of men to women in a certain factory = 3:4
The total number of men in the factory = 222
Let us assume the common ratio to be = x
Then
3x = 222
x = 222/3
= 74
Then
The total number of women workers in the factory = 4 * 74
= 296
So
The total number of workers in the factory = 296 + 222
= 518
From the above deduction we can easily conclude that there are a total of 518 workers in the factory.
