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2 years ago

9

working together Alberto and Amanda can paint a fence in 4.12 hours. had she done it alone it would have taken Amanda 10 hours.

find how long it would take Alberto to do it alone.

1 answer:

nata0808 [166]2 years ago

8 0

Answer:

10 hrs

Step-by-step explanation:

4.12/2 = 2.06 hrs / person

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