8.4 and 9.6
The ratio of 5 and 7 8 and 9 12 and 18 85 and 170 is 5:7/8:9/12:18/85:170.
7/8
8/7=1.1428571428571428571428571428571 so the ratio of 8:7 means it takes 1.1428571428571428571428571428571 sevens to equal 8
The ratio is: 7 to 4
The ratio is 8 to 7
The ratio of 7 to 8 is written as 7:8. This means that for every 7 units of one quantity, there are 8 units of another quantity. Ratios are typically simplified to their simplest form, but in this case, 7 and 8 do not have any common factors other than 1, so the ratio remains 7:8.
It is: 2 to 7
6 to 7
18/7 is in its simplest form.
The ratio 18/10 is better for determining the quality of stainless steel flatware compared to 18/8.
You haven't specified which side of the ratio was to be greatest. The greatest difference is 6 to 11. This narrowly is greater than 10 to 18 (6/(11+6) compared to 10/(18+10)
7/8 of 18 = (7 x 18)/8 = 126/8 = 15.75 or 1/8 of 18 = 18/8 = 2.25 2.25 x 7 = 15.75