Science, asked by himalaykumar1996, 2 months ago

रेडन की अर्ध-आयु 3.8 दिन है। कितने दिनों के बाद रेडन के नमूने का केवल 1/120 भाग रह
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Answers

Answered by 31nanda2007

1

Answer:

Sorry ............ ............m.mmmmmhhhgfffffgggggggggfgffffffgffgfffffffffhtrfg

Answered by sahilkaif00

0

Answer:

3×x=1/120

1/3 ×120 =x

40 =x

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