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Chapter 2: Q. 153 (page 131)
Lebron lent his daughter \(20,000 to help her buy a condominium. When she sold the
condominium four years later, she paid him the \)20,000, plus $3,000 interest. What was the rate of simple interest?
Simple interest rate is 3.75%.
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Solve the inequality, graph the solution on the number line and write the solution in the interval notation.
Solve
The perimeter of a triangle is 39 feet. One side of the triangle is one foot longer than the second side. The third side is two feet longer than the second side. Find the length of each side.
The length of the rectangle is three times the width. The perimeter of a rectangle is 72 feet. Find the length and width of the rectangle.
Gerry worked Sudoku puzzles and crossword puzzles this week. The number of Sudoku puzzles he completed is eight more than twice the number of crossword puzzles. He completed Sudoku puzzles. How many crossword puzzles did he do ?
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