exam Maths Puzzle Numerical Ability

There are 400 seats in the theatre. Organizers want to make a profit of $2750 from ticket sales. Non students will pay $8, students $5. How many of each type of ticket will have to

Read Solution (Total 0)

exam Other Question
|2y-6|=-9 write the system of linear equations represented by the augmented matrix. Use x,y,z and if necessary w,x,y,z for the variables.

|7 0 4 |-13|
|0 1 -5 |11 |
|2 7 0 |6 |