Answer:
The number of adults, teenagers out of 1,575 people visited the amusement park are 882 adults and 252 teenagers
Step-by-step explanation:
Total no of people who visited the amusement park= 1575
Percentage of adults=56%
Percentage of teenagers=16%
Percentage of 12 and under= 28%
Number of adults present=

=882
Number of teenagers present=

=252
Hence, 882 adults and 252 teenagers visited the amusement park