90-42=58
58/90 = 0.644444444.......
So the percent ROUNDED is 64 1/4%
Answer:30/4
Step-by-step explanation:180-11x+5, add all up=180, you get 30/4
unleess i messed up somewhere
420+35.50x-310.75y=z im really not 100 precent sure
25(6) + [8(6-s)] = t, where s = number of hours and t = total.
