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
1 : 6
10n is basically 10 times something. Example: 10n = 100/n=10
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.
It is 3 to 2.
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
3 to 7.
1 : 6
1:5
10n=40
what is 10n=40
10n is basically 10 times something. Example: 10n = 100/n=10
5n - 4 = 10n + 6-5n = 10n = -2