Aradioactive element has a half life of 50 days. what percentage of the original sample is left after 60 days

43.5 %

Step-by-step explanation:

50 days is 1 half life. And ten days is 0.2 half lives.

So the total half life is 1.2. To find the division factor you put the half life as a power of 2. So it is = 2.29739671

Then you divide 100% by that number which gives you 43.52752816

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation:

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632