.
The number of adults = 0.56*1575.
The number of teenagers = 0.16*1575.
The number of children = 0.28*1575.
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On percentage problems, see the lessons
- Percentage problems
- Percentage word problems (Type 1 problems, Finding the Part)
- Percentage word problems (Type 2 problems, Finding the Rate)
- Percentage word problems (Type 3 problems, Finding the Base)
- More complicated percentage problems
- Problems on percentage that lead to unexpected results
in this site.