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Q: Why is the number 80 so important?
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What is the least number of 80?

The least number that can be rounded off to 80 to the nearest integer is 75.


What will be 80 percent of a number whose 200 percent is 90?

200% of a number is 90, so 100% of a nubmer is 45, so 45 is 80% 0f a number therfore a number is 45/80*100=225/4


80 percent of what number is 20?

80% of 25=20 so answer is 25


What number is 20 of 80?

80% of 25=20 so answer is 25


Half of 160 is?

Half of 160 is 80


How many neutrons are found in -80 selenium?

Selenium has an atomic number of 34, which means it has 34 protons. To find the number of neutrons in selenium-80, subtract the atomic number (34) from the isotope number (80). Therefore, selenium-80 would have 46 neutrons (80 - 34).


If fifty percent of a number is forty what is seventy-five percent of the number?

60 The original number is 80. 75% of 80 is 60. Let x be the number we want to find, then 50% = 0.5 0.5x=40 x = 40 / 0.5 x = 80 Therefore, the number is 80. So 75% of 80 is: 0.75 * 80 = 60 they spelled forty wrong in the question


What number is 80 percent of 120?

Well, darling, 80 percent of 120 is 96. So, if you were looking for a number, there you have it. Math doesn't have to be a drag, honey.


Why do ronaldinho were the number 80 shirt?

Because he was born on 1980, so he took 19-80. seedorf wears 10 which ronaldinho used in barca so now he uses 80


What does a 78 round to nearest 10?

Well, the ten's place is where the [ 7 ] is, so that is the number that will change. Because the [ 8 ] is larger than 4, the number will increase. 78 will turn to 80. 80


What fraction is equal to 80?

80 is an integer and so there is not really a sensible way of writing it as a fraction or mixed number.


How many neutron does Ga80 have?

It has 49 neutrons, 80 mass number (protons and neutrons) and 31 atomic number(protons) so 80-31=49.