Worker ratios completing tasks were summarised by counts 12 workers fast, 18 steady and 30 slow out of 60 sampled. Which fraction equals the proportion of steady workers in this sample?
Q1. Worker ratios completing tasks were summarised by counts 12 workers fast, 18 steady and 30 slow out of 60 sampled. Which fraction equals the proportion of steady workers in this sample?
Answer: 3/10
Explanation: 18 out of 60 workers are steady, and 18/60 simplifies to 3/10 by dividing numerator and denominator by 6.