O SYSTEMS OF EQUATIONS AND MATRICES Writing and solving a system of two linear equations given a..
Elian V
Ivanna the trainer offers two solo workout plans: Plan A and Plan B. Each client does either one or the other (not both). Ivanna trained on Monday and Tuesday
last week. The table below shows the number of Plan A and Plan B clients Ivanna trained each day and the total time (in hours) she trained.
Number of
Plan A workouts
Number of
Plan B workouts
3
Total time
(in hours)
Monday
Tuesday
6
5
7
Let x be the length (in hours) of each Plan A workout.
Let y be the length (in hours) of each Plan B workout.
(a) Write a system of equations that could be used to find the length (in hours) of each type of
workout
X
$
?
(b) How long in hours) was each type of workout?
Length of each Plan A workout: hours
Length of each Plan B workout: hours