If you have 70% of something and 30% of another identical "something" that is equivalent to 50% of the two "somethings".
30 + 50 + 70 = 150
70
Percentage increase from 50 to 70 is (20/50) x 100 = 40% Percentage decrease from 70 to 50 is (20/70) x 100 = 28.5714%
13 GeV
1.05%.
50% of 70 = 50% * 70 = 0.5 * 70 = 35
50% of 70= 50% * 70= 0.5 * 70= 35
30 percent of 100 percent = 0.3
70% of 50= 70% * 50= 0.70 * 50= 35
50 percent of 70 of a fraction = 35/150% of 70= 50% * 70= 50/100 * 70= 1/2* 70= 70/2 or 35/1
To do this problem, you set up a proportion: 50 percent of 100 is equal to what (x) percent of 70? It should look like this: 50/100 = x/70 To solve this problem, divide 50 by 100: .5 = x/70 To finish the equation, times both sides by 70: (.5)(70) = (70)(x/70) [The x70 and /70 cancel each other out] 35 = x So, 50% of 70 is 35.
The " 70% " score represents the fraction of the questions that you answered correctly.If you answered 70% correctly, you missed the remaining 30% .30% of 50 = 0.3 x 50 = 15 .