Question

a total of 720 tickets were sold for the school play. they were either adult tickets or student tickets. there were 70 more student tickets sold than adult tickets. how many adult tickets were sold?

Explanation:

Step1: Define Variables

Let \( x \) be the number of adult tickets. Then the number of student tickets is \( x + 70 \).

Step2: Set Up Equation

The total number of tickets is the sum of adult and student tickets, so \( x+(x + 70)=720 \).

Step3: Simplify Equation

Simplify the left - hand side: \( 2x+70 = 720 \).

Step4: Solve for \( x \)

Subtract 70 from both sides: \( 2x=720 - 70=650 \). Then divide both sides by 2: \( x=\frac{650}{2}=325 \).

Answer:

325