The half-life of a radioactive kind of barium is 3 minutes. How much will be left after 6 minutes, if you start with 80 grams of it?

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The half-life of a radioactive kind of barium is 3 minutes. How much will be left after 6 minutes, if you start with 80 grams of it?

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

i'm sure goog can you get that answer

20 Grams will be left after 6 minutes.

Step-by-step explanation: