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What is half of 174?
Half of 174 is 87
What is 87 and a half percent as a fraction?
87 and a half percent:87 1/2%= 87.5%= 0.875 in decimal= 875/1000 or 7/8 in fraction
What is 87 and a half as a fraction?
175/2
How do you write 87 and a half as a decimal?
87.5
What is one-third of 87?
1/3rd of 87 = 87*1/3 = 29
Is one half divided by one half equal one fourth?
Yes, one half divided by one half is one fourth.
What is 87 and one half percent as a decimal?
0.875
How many years would it take half of the rubidium-87 atoms in piece of rock to change into strontium-87?
The half-life of rubidium-87 is approximately 48.8 billion years. This means it would take about 48.8 billion years for half of the rubidium-87 atoms in a rock sample to decay into strontium-87. Therefore, to see half of the rubidium-87 atoms change into strontium-87, you would need to wait this extensive period.
How many days equal 87 hours?
around three and a half
What is half of 174?
Half of 174 is 87
Assume that the age of the Earth is 4.6 billion years. How many half-lives of Rubidium-87 does the age of the Earth represent?
The half-life of Rubidium-87 is about 48.8 billion years. To determine the number of half-lives in 4.6 billion years, you divide the age of the Earth by the half-life of Rubidium-87: 4.6 billion years / 48.8 billion years ≈ 0.0943 half-lives. Thus, the age of the Earth represents approximately 0.09 half-lives of Rubidium-87.
What is 87 one half percent of 48?
87.5% = 0.875.875 x 48 = 42
What is 87 and a half percent as a fraction?
87 and a half percent:87 1/2%= 87.5%= 0.875 in decimal= 875/1000 or 7/8 in fraction
What is the half-life of Rb-87?
In my reference RB87 is stable, or has a half life of at least 4.9x1010 years.
What is 87 and a half as a fraction?
175/2
How do you write 87 and a half as a decimal?
87.5
what is 12 and a half +75?
87
