100 points

% of $153.85 = $215.39

61.54

Step-by-step explanation:

also it says 50 points not 100

Ans

71.429%

Step-by-step explanation:

Solution for 153.85 is what percent of 215.39:

153.85:215.39*100 =

(153.85*100):215.39 =

15385:215.39 = 71.428571428571

Now we have: 153.85 is what percent of 215.39 = 71.428571428571

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

one set of data has more variation than the other. hope this !