Answer:
Emma can complete the calls alone in 6 days, which means she can complete [tex]\frac{1}{6}[/tex] of the calls in one day. So, Emma’s rate per day is [tex]\frac{1}{6}[/tex] . Jackson can complete the calls alone in [tex]4[/tex] days, which means he can complete [tex]\frac{1}{4}[/tex] of the calls in one day. So, Jackson’s rate per day is [tex]\frac{1}{4}[/tex] . Because they’re working together, the time, [tex]x[/tex] , is the same for both.
Multiply across the table to find the part of the task each has completed. Use the equation work completed = (rate)(time) to fill in the last column cells.
Step-by-step explanation: