Answer:
135 visitors stayed until the zoo closed.
Step-by-step explanation:
Number of visitors on Friday = 250
Percentage of visitors stayed back until the zoo closed = 54%
Number of visitors stayed back until the zoo closed = 54% of 250
= [tex]\frac{54}{100} * 250[/tex]
= [tex]\frac{13500}{100}[/tex]
= 135 people
135 visitors stayed until the zoo closed.
Hope this helps.