Answer :
Answer:
Step-by-step explanation:
if it takes 4 people for 2 days
4+4= 8
so it would only take 1 day
By using direct proportion, it would take 1 day to paint the wall, if we got 8 people to do it.
- Let the first scenario be A.
- Let the second scenario be B.
Given the following data:
- People A = 4 people
- Time A = 2 days
- People B = 8 people
To determine how long (time) it would take to paint the wall, if we got 8 people to do it:
By using direct proportion:
4 people = 2 days
1 person = [tex]4\times 2[/tex] = 8 days
If there are 8 people, we have:
[tex]Time = \frac{8}{8}[/tex]
Time = 1 day.
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