504
12% as a decimal = 0.120.12 * 42 = 5.04Therefore, 12% of 42 is 5.04.5.04= 12%/100% * 42= 12/100 * 42= 0.12 * 42= 5.04
42-12 = 30
3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x
The LCM of 12 and 42 is 84.
12% of 42 = 5.04 = 12% * 42 = 0.12 * 42 = 5.04
The percent of 12 out of 42 is this: 12/100 x 42 = 0.12 x 42=5.04.
42+4y -12 = 13y -12 -2y 4y -13y+2y = 12 -12 -42 -7y = -42 y = 6
LCD(12, 42) = 84.
3.5
3.5
12/42 = 2/7
The GCF of 12 and 42 is 6