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3 years ago

12

Mr. D’Alton made some radium in his lab. He used kg of the radium every time he 5 2ran his experiment. If he did the experiment

four times and had kg left, how much2 3 1radium did Mr. D’Alton make at first?

1 answer:

Usimov [2.4K]3 years ago

5 0

Answer:

no lo sé por eso te lo escribo en español

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