.
The price now is 75 - 0.2*75 = 75 - 15 = 60 dollars.
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On percentage, 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.
They are written specially for you.
Read them and become an expert in this area.