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VikaD [51]
3 years ago
10

10)

Mathematics
1 answer:
Oxana [17]3 years ago
8 0

Answer:

I think it is 2 hours

Step-by-step explanation:

because if you have a whole 3 more hours of work you will get 900 bricks layd and if you minus a hour it might be free srry if it is wrong im kinda dumb

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Aloha!
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