50% of 50% of x. PLEASE HELP I WILL GIVE BRAINLIEST

25. 50 percent of 50 is 25 divided by 2.

Step-by-step explanation:

step1:Our output value is .50.

step2:we represent the unknown value with x

step3: from step1 above,.50=100%

step4: similarly,x=50%

step5: This results in a pair of simple equation:

.50=100%(1)

x=50%(2)

step6:by dividing equation 1 by equation 2 and noting that both the RHS(right hand side)of both equations have the same unite(%);we have

.50. 100%

. =

x. 50%

step7: again,the reciprocal of both sides gives

x. 50

___ =. ___

50. 100

°x=0.25

therefore,50%of.50 is 0.25

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

step-by-step explanation: