alleryStart learning →6 workers at equal fixed rates make 12 units in 4 days. Same hours/day: output of 9 in 6 days?
A18
B24
C27
D36
Answer & Solution
Correct answer: C. 27
Output scales by 9/6 for workers and 6/4 for time, so 12 × 9/6 × 6/4 = 27 units.
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