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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


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.


What is find 80 percent of 80?

What you do is divide 80, or any number, by 100 then multiply by the percent you need, like 80, and there's your answer. Example (Your problem): 80/100=0.8 0.8x80=64 So your answer: 80% of 80 is 64