So D x= 5 is the right answer
X+40+134=180
X+174=180 (combine like terms)
X=6 (subtract)
1 17/20
the 1 is ur whole number....it stays ur whole number
17/20 = 0.85
so we have 1.85.....to turn it into a percent, move the decimal 2 spaces to the right = 185%
B. 74%
This is because the complement plus the original must equal 100%.
So...
100 - 26 = 74
38.2 is the quotient!!!!
Hope this helps