72/8 = 9
It is: 9 to 1 as a ratio
72/8 = 9 72/9 = 8 72 = 8 * 9 72 = 9 * 8 8 * 9 = 72 8 = 72/9 9 * 8 = 72 9 = 72/8
450*8/100*2 = 72
8/9 × 72 = 8/7 × 72/1 = (8 × 72)/(9 × 1) = (8 × 8 × 9)/9 = 8 × 8 = 64
72/9 ie 8 years
If there is a 10% scrap rate that means that there is 90% that is not scrap. just divide 72 by .9 which = 80 then subtract 80 - 72 = 8, then divide 8 by 72 which = o.1111111 move the decimal 2 places to right and you get 11.1%
LCM of 9 and 8 and 3 is 72.
72
72 9+9+9+9+9+9+9+9=72 or 8+8+8+8+8+8+8+8+8=72
The following pairs of numbers have 72 as their LCM 1 & 72 2 & 72 3 & 72 4 & 72 6 & 72 8 & 9 8 & 18 8 & 36 8 & 72 9 & 24 9 & 72 12 & 72 18 & 72 24 & 72 36 & 72 72 & 72
well if you really don't know it's 72 i learn in the 4th grade.
It is 8 chapters per hour.