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Mathematics, 29.07.2019 23:10 needhelp243435

How long will it take for the 1.35-mg sample of 236pu in example 19.4 to decay to 0.100 mg? (the half-life of plutonium-236 is 2.86 yr.) express the time in years to three significant figu

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How long will it take for the 1.35-mg sample of 236pu in example 19.4 to decay to 0.100 mg? (the ha...
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