Question

of the 1000 workers of a factory,450 are skilled workers and the remaining are unskilled workers.find the ratio of the number of :
1) skill workers to that of unskilled workers
2) skill workers to the total number of workers
3) total number of workeres to that of unskilled workers​

Answer 1

Answer:

1) 450:550

=9:11

2)450:1000

=9:20

3)1000:550

=20:11

Answer 2

Answer:

1). 450/550 = 9:11

2). 450/1000 = 9:20

3). 1000/550 = 20/11