It is a 'B' (80%).
To convert a fraction to a percentage, you multiply the fraction by 100. In this case, 8 out of 10 can be written as 8/10, which simplifies to 4/5. Multiplying 4/5 by 100 gives you 80%. Therefore, 8 out of 10 is equivalent to 80%.
80% or B-
80% or B-
-8
67 plus 13 = 80 80 divided by 8 = 10
Percentage of 8/10 is 100*8/10 = 80%
percentage of 8 goals from 10 attempts =80%8/10 * 100% = 80%
if its out of 8 then percentage is 90 if its out of 10 then percentage is 72
10
It is 80%
8%
-8
say the number you start out with is A, and the number it becomes is B. to find the percentage, you must subtract A-B. Then divide the answer by A and multiply by 100% to get the percentage. (A-B)/A * 100% ex. 10 is the number you start with, 4 is the second number. So A=10 and B=4 10-4=6 6/10=0.6 multiply by 100% to get the percentage 60% so the percent of decrease is 60%
8+b^2=10 b^2=2 Subtracted 8 from both sides b=2^1/2 Took square root of both sides
About 83% if rounded 84% which is a B.
Use the Pythagorean theorem. a^2 + b^2 = c^2 a = base b = length c = hypotenuse 8^2 + b^2 = 10^2 b^2 = 10^2 - 8^2 b = sqrt(10^2 - 8^2) b = sqrt(100 - 64) b = sqrt(36 b = 6 ------------------the length
about 8-10%