-15
x2-16x+48 = (x-4)(x-12) when factored
4 x 25 x 27 = (4 x 25) x 27 = 4 x (25 x 27) = (4 x 27) x 25 They all equal 2700.
PREMISES 25/6-x=4 ASSUMPTIONS Let x=unknown number subtracted from 25/6 to make 4 CALCULATIONS 25/6-x=4 25/6β4-(x-x)=(4β4)+x 25/6β4β0=0+x 25/6β4=x x=25/6β4 (Convert the improper fraction 25/6 to a mixed number 4 1/6 to make the math easier) x=4 1/6β4 x=(4β4)+1/6 x=0+1/6
4 x 15 x 25 = 1,500.
360
4% of 25 = 4% * 25 = 0.04 * 25 = 1
25 X 24 = 25 X 4 + 25 X 20 25 X 4 = 100, 25 X 20 = 500 then you add both of those 100 + 500 = 600 final answer =600
(4 / 25) X 100 = Cancel down by '25' (4/1) x 4 = 16/1 = 16%
144
76 x 25 x 4 = 7600
25 x 96 x 4 = 100 x 96 = 9600