Skyler = 32.35

LuiZ = 21.78
Todee= 28.19
Together= 28.19
U sing the individual times for your tema member. Erige an equation to model the work done and solve that equation for the estimated time that it takes to complete the task together.

Your problem isn't clear; there appears to be errors. Based on my interpretation:

1/T = 1/t1 + 1/t2 + 1/t3.
T = ?