Question

the fraction of skilled workers is 4/9, unskilled workers is 1/10, supervisor is 2/7 and the rest are managers.if the number of total employees is 630, then what is the number of manager?
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Answer 1

Answer:

This is all percentages so…

4/9 = 44%

2/7 = 29%

1/10 = 10%

Total = 83%

So 17% of 630 is left over which = 107

Please mark me as brainliest