First you need to figure out the lowest common denominator for both 8/12 and 4/8. 24 would be that least common denominator so once you change the fractions to 16/24 - 12/24 you would get 4/24 which can then be reduced to 1/6.
Three and seven eights
187
nine minus four and three elevenths is four and eight elevenths
2
Sixteen.
Three and seven eights
187
1 and 3/8
One and seven eighths. :D
20
Is four eight closer to 0 or 1
Six plus four divided by eight times nine minus four is equal to 6.5
nine minus four and three elevenths is four and eight elevenths
2
-11
The final answer would be three and three-eighths. Here's how to solve it mentally.You have to set their denominators [bottom numbers] equal. So, keep seven eights, since two ["half"] goes into eight, but you must make 2 and a half into 2 and four eights, because four is half of eight. Pretend for a minute that the four eights isn't there. So, 2 and seven eights. Then, add one from the four eights, so that it will now be 3., and so that the four eights is now three eights. So, 3 and three eights.Sorry. I'm not very good at explaining, but I hope that helped. ^^"
Three eights are equal to a value of twenty four when added together. When they are multiplied eight to the third power is equal to 512.