Wiki User
∙ 14y agoRoughly, 200 minutes is twice 110 minutes, so about 1/4 (1/2 squared) of the original will remain. For a more accurate calculation, calculate (1/2)200/110.
Wiki User
∙ 14y ago16.6 hours is equal to 996 minutes. 20 divided by 996 is approximately 0.02, so the percentage is about 2%.
About 5.555%.
50 percent.
It's 1.25% 8 hours = 480 Minutes 9 minutes as a percentage of 480 is 1.875%, not 1.25.
96.8%
Approximately 88.5% of the quartz remains after three minutes.
The half-life of Carbon-11 is approximately 20 minutes. This means that it takes about 20 minutes for half of a sample of Carbon-11 to decay into a stable isotope. Carbon-11 is commonly used in positron emission tomography (PET) imaging due to its short half-life.
16.6 hours is equal to 996 minutes. 20 divided by 996 is approximately 0.02, so the percentage is about 2%.
The half life of plutonium-235 is 25,3(5) minutes.
many. one example is lead-214 with a halflife of 26.8 minutes.
50 minutes as a percentage of 1 hour 50 minutes as a percentage of 60 minutes = 100*50/60 = 83.33...%
The half-life of Uranium-239 is about 23.45 minutes. This means that in that time, half of the original quantity of Uranium-239 will undergo radioactive decay.
About 33.333% is the percentage.
Approximately 32 of them.
1.41%
2.43055556%
It is: 15%