D because one thousand nine hundred twenty divided by 8 equals two hundred and forty
25/100 = 1/4 (divide both numerator and denominator by 25)
350/1000 = 35/100 = 7/20.
Could you possibly add to this post what your goal is? Are you supposed to graph this inequality?
19-x≥21 can be solved for x. Please do that now. If you have the skill and the interest, please graph your solution.