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3 years ago

It takes 4 people 2 days to paint a wall. How long would it take if we got 8 people to do it?

Mathematics

2 answers:

Slav-nsk [51]3 years ago

7 0

Answer:

if it takes 4 people for 2 days

4+4= 8

so it would only take 8 people for 1 day

LenaWriter [7]3 years ago

3 0

Answer:

1 day

Step-by-step explanation:

4 people = 2 days

→ Work out how long 1 person takes

4 people = 2 days

( ÷ 4 ) ( × 4 )

1 person = 8 days

→ Work out how long 8 people can do it

1 person = 8 days

( × 8 ) ( ÷ 8 )

8 people = 1 day

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