The drama department collected receipts for a production of Arabian Nights totaling $5500. The ticket prices were $5 for students, $7 for adults, and $4 for children under 12. Twice
as many adults attended as children, and the number of adults was 20 less than one-half of
the students who attended. Use matrices to find the number of tickets sold to adults,
students, and children.

2? if not the correct answer you might need to provide more information

step-by-step explanation:

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632