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2 years ago

9

it takes perry 11 minutes to sweep a porch. Darryl can sweep the same porch in 10 minutes. Find how long it would take them if t

hey worked together

2 answers:

sdas [7]2 years ago

7 0

Answer:

hey hey

Step-by-step explanation:

zalisa [80]2 years ago

7 0

Answer:

21 minutes

Step-by-step explanation:

By the given numbers it would at least take them 20- 21 minutes.

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