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Glencoe Math: Course 2, Volume 2 View details

1. Algebraic Expressions

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Exercise 10 Page 353

Evaluate the given expression for n=3.

$ 17

Practice makes perfect

Let's consider the given expression. 5 n+2 The expression represents the total cost in dollars of bowling where n is the number of games bowled. We are asked to find how much it will cost Vincent to bowl 3 games. To do so, we need to evaluate the expression for n= 3. Let's do it!

5n+2

Substitute

n= 3

5( 3)+2

Multiply

15+2

AddTerms

Add terms

17

We found that it will cost Vincent $ 17 to bowl 3 games.