100 + 300 + 500 + 500 + 600 = 2000. Then divide by 5 to get 400.
The mean of these five numbers is 400.
100, 200, 300, 400, 500, 600, 700, 800, 900
300 Find the difference (500-100=400) then halve the sum(200). Add the halved sum to the lowest number in the equaion(100) or subtract the halved sum(200)from the largest number in the equation(500) one:500-100=400 two:400/2=200 Three: 200+100=300 or 500-200=300
600
The answer is 600.
4,700.
100, 200, 300, 400, 500, 600.
They are: 100 200 300 400 500 and 600
100, 200, 300, 400, 500, 600, 700.
100, 200, 300, 400, 500, 600, 700, 800, 900
100, 200, 300, 400, 500, 600, 700, 800, 900, 1000
100, 200, 300, 400, 500, 600, 700, 800, 900
% rate:= 600/300 * 100%= 2 * 100%= 200%
100 + 500= 600.
100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, . . .
the change is 600 - 500 = 100 100 of the original (500) is 100/500 or 1/5 1/5 is 20%
The nearest 100 is 500.
The first 10 multiples of 100: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000