The ratio is N:21
It is in the ratio of: 90 210
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
Assuming the spaces would have held plus signs... (0.5n + 5) times 2 is n + 10 (n + 10)(10n + 7) is 10n^2 + 107n + 70 You can either add three to that (+ 73) or multiply it by three 30n^2 + 321n + 210
To find the equivalent ratios of 210, you can multiply or divide it by the same non-zero number. For example, multiplying 210 by 2 gives you an equivalent ratio of 420, while dividing it by 7 results in an equivalent ratio of 30. Thus, some equivalent ratios for 210 include 420 and 30.
1 : 6
It is in the ratio of: 90 210
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
If the ratio is 7 : 1 : 2 then if the first got 210, the second got 30. If the ratio is 7 : 12 then if the first got 210, the second got 360.
Assuming the spaces would have held plus signs... (0.5n + 5) times 2 is n + 10 (n + 10)(10n + 7) is 10n^2 + 107n + 70 You can either add three to that (+ 73) or multiply it by three 30n^2 + 321n + 210
1 : 6
3 to 7.
what is 10n=40
10n=40
1:5
Oh, dude, the ratio of 210 to 140 is like 3:2. It's just a fancy way of saying if you have 210 things, you'd have 3 times as many as if you had 140 things. But like, who's counting, right?
10n is basically 10 times something. Example: 10n = 100/n=10
5n - 4 = 10n + 6-5n = 10n = -2