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 is an integer and so there is not really a sensible way of writing it as a fraction or mixed number.
30 is 80 percent of 37.5
20% of 450 is 90 So 80% of 450 will be 360
80 is a whole number.
The least number that can be rounded off to 80 to the nearest integer is 75.
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% of 25=20 so answer is 25
80% of 25=20 so answer is 25
Half of 160 is 80
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).
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
Because he was born on 1980, so he took 19-80. seedorf wears 10 which ronaldinho used in barca so now he uses 80
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
80 is an integer and so there is not really a sensible way of writing it as a fraction or mixed number.
It has 49 neutrons, 80 mass number (protons and neutrons) and 31 atomic number(protons) so 80-31=49.
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