A survey was conducted by a school to the parents about their children's online class experience. Fifteen percent of the respondents rated Excellent; 60% rated Very Satisfactory; 80% of the remaining respondents rated Satisfactory and the rest rated Needs Improvement. If 120 parents answered the survey, how many of them rated Needs Improvement? Let's think step by step and output the final answer after "####".
user
The total percentage of those who rated Excellent or Very Satisfactory is 15% + 60% = 75%.
Seventy-five percent of the parents is 120 x 75/100 = <<120*75/100=90>>90.
Hence, 120 - 90 = <<120-90=30>>30 students rated either Satisfactory or Needs Improvement.
A total of 30 x 80/100 = <<30*80/100=24>>24 parents rated Satisfactory.
Therefore, 30 - 24 = <<30-24=6>>6 parents rated Needs Improvement.
#### 6
A survey was conducted by a school to the parents about their children's online class experience. Fifteen percent of the respondents rated Excellent; 60% rated Very Satisfactory; 80% of the remaining respondents rated Satisfactory and the rest rated Needs Improvement. If 120 parents answered the survey, how many of them rated Needs Improvement?
train