yenifersalguero77 yenifersalguero77

22-03-2021
Mathematics

contestada

2. Sheila can frame in a room in 5 hours. David can do the same job in 4 hours.
Working together, how long would it take them to frame in a room?

Respuesta :

izzy2332 izzy2332

22-03-2021

Answer:

4.5 hours

Step-by-step explanation:

to find the average/middle (how long it would take them when working together) you add both numbers and divide by two

4+5=9

9÷2= 4.5

hope this helps chu <3

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