prompt: After a visit to the newly opened aquarium, 40 percent of the aquarium visitors fell ill from a mysterious disease. If there were 500 visitors, how many of them did not fall ill?
messages.content: After a visit to the newly opened aquarium, 40 percent of the aquarium visitors fell ill from a mysterious disease. If there were 500 visitors, how many of them did not fall ill?
messages.role: user
messages.content: If there were 500 visitors, and 40% of them fell ill, the number of visitors who fell ill is 40/100*500 = <<40/100*500=200>>200 people
  The number of visitors who did not get ill is 500-200 = <<500-200=300>>300
  #### 300
messages.role: assistant