Answer:
Session A = 1.25 hours
Session B = 0.5 hours
Explanation:
Given
Plans: A and B
Friday can be expressed as: 4A + 8B
Saturday can be expressed as: 2A + 3B
Total Time:
Friday = 9 hours
Saturday = 4 hours
Required
Determine time for each session (A and B)
The question illustrates simultaneous equation and the equations are;


Multiply the second equation by 2


Subtract this from the first equation:




Solve for B


Substitute
in



Solve for 2A



Solve for A


