PAPA2_Unit5_WS5.2a_WriteSolve3x3Systems.pdf - Pre-AP Algebra 2 WS 5.2a 3-Variable Systems Applications Name Class Period Write a system of equations and

# PAPA2_Unit5_WS5.2a_WriteSolve3x3Systems.pdf - Pre-AP...

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Pre-AP Algebra 2 Name ____________________ WS 5.2a: 3-Variable Systems Applications Class Period ________ Write a system of equations and solve: 1. Last Tuesday, Regal Cinemas sold a total of 8500 movie tickets. Proceeds totaled \$64,600. Tickets can be bought in one of 3 ways: a matinee admission costs \$5, student admission is \$6 all day, and regular admissions are \$8.50. How many of each type of ticket was sold if twice as many student tickets were sold as matinee tickets? 2. The sum of the measures of the angles of a triangle is 180 o . In a given triangle, the measure of the second angle is twice the measure of the first. The measure of the third angle is 30 o less than the sum of the measures of the first two. Find the measure of each angle. 3. The sum of three numbers is 16. The largest number is equal to the sum of the other two. Three times the smallest number is 1 more than the largest number.

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