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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
How many sixteenths are in 87 and one half?
16*87.5 = 1400
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
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.
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.
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 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
What is half of the number 87?
the answer is 43.5.
What is 87 and one half percent as a decimal?
0.875
The perimeter of a rectangle is 218 inches The length exceeds the width by 87 inches Find the length?
Half perimeter = 109. Subtract 87 and half the answer 22/2 = 11, this is the width. Add on the 87 giving 98, this is the length.
How old is Half Dome?
87 million years old
