Answer:
X is 160. because you can add all the value of x. But first substrate 540 with 100 which is 440. then 1/2x + 1/2x+ (x-15) + (x-25) which is further simplified as x + 2x - 40. then it's further simplified as 3x - 40 = 440. then add 40 with 440 which is 480 then divide it by 3 which is 160. therefore X= 160.
45% if you need further explanation i can give it to you
I think it’s B but don’t at me
62 is 50% of 124 (62*2=124)
I think yes due to root 2 maybe I am wrong sorry id this was not helpful
