# Math 6+ Topic 3 Test: Simplify, LCM, Word Problems

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## 12 Questions

x = 2

105

### Write and evaluate an algebraic expression to find the cost per person to mountain bike for four hours.

$rac{194.75 + 4 * 76.15}{5}$

x = 2

105

### Write and evaluate an algebraic expression to find the cost per person to mountain bike for four hours.

$194.75 + 5 * (76.15 * 4) / 5$

### Write an expression to represent the cost of a book with a yellow sticker in terms of books with red stickers, r.

$2r + 1.50$

### Write an expression to represent the cost of a book with a green sticker in terms of books with red stickers, r.

$0.50r - 1$

### Write an expression to represent the cost of a book with a blue sticker in terms of books with red stickers, r.

$3r - 1.75$

### What is the amount of change from $50 that a customer would receive when purchasing 4 books with red stickers, 2 books with green stickers, and 1 book with a blue sticker when a book with a single red sticker book costs$1?

$50 - (41 + 20.50 + 1*3 - 1.75)$

Test your understanding of algebraic simplification, finding the least common denominator, and solving word problems involving addition and fractions. Practice simplifying expressions, determining least common denominators, and solving real-world problems in this math quiz.

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