The half-life for electron capture for is 1.30 $\times$ 10⁹ years.What percent of the original remains after 3.24 $\times$ 10⁹ years? A)82.2% B)17.8% C)75.7% D)24.3% E)44.4%

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The Answer of The half-life for electron capture for is 1.30 $\times$ 10⁹ years.What percent of the original remains after 3.24 $\times$ 10⁹ years? A)82.2% B)17.8% C)75.7% D)24.3% E)44.4%

The Half-Life for Electron Capture for Is 1 ×\times× 109 Years

The Half-Life for Electron Capture for Is 1 $\times$ 10⁹ Years