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2 years ago

10

There are 3 ruby throated hummingbirds and two of another type at the feeder. The birds have a mass of 23 grams in all. What oth

er type of hummingbird is at the feeder? Explain

1 answer:

frutty [35]2 years ago

7 0

You have to divide by 23/3 which goes to 7. Which is 21. 2 ruby are left to feed.

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