Keisha the trainer has two solo workout plans that she offers her clients: plan a and plan b. each client does either one or the other (not both). on wednesday there were 2 clients who did plan a and 3 who did plan b. on thursday there were 6 clients who did plan a and 5 who did plan b. keisha trained her wednesday clients for a total of 6 hours and her thursday clients for a total of 12 hours. how long does each of the workout plans last?

Plan A last 0.75 hours or 45 minutes.

Plan B last 1.5 hours or 90 minutes.

Step-by-step explanation:

Let be the number of hours that the plan A last, an the number of hours of plan B. Then for the Wednesday you have:

And for the Thursday is:

Multiply the equation of Wednesday by -3:

Using the method of addition using this last equation and the equation of Thursday

Replacing the value of in one of the equations

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: