# Algebra

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The attendance at a baseball game was 400 people. Student tickets cost \$2 and adult tickets cost \$3. Total ticket sales were \$1050. How many tickets of each type were sold?

Instructions: Write an equation to model each situation.

Can someone please tell me HOW to do this and WHY each step is taken?

• Algebra -

The attendance at a baseball game was 400 people. Student tickets cost \$2 and adult tickets cost \$3. Total ticket sales were \$1050. How many tickets of each type were sold?

1--S + A = 400

2--2S + 3A = 1050

3--2 x (1) yields 2S + 2A = 800

4--Subtract (3) from (2) yieldingA = 250

5--It follows that S = 150

• Algebra -

200 student tickets and 200 adult tickets

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