sarahpercussionist06 sarahpercussionist06

23-09-2020
Mathematics

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Amanda can dig a 10ft by 10ft hole in seven hours. Ming can dig the same hole in 10 hours. How long to dig the hole if they work together

Respuesta :

jj73204367 jj73204367

23-09-2020

Answer:

The answer should be 4.12 hours

Step-by-step explanation:

Sorry if I am wrong.

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