Question

The ratio of men to women in a certain factory is 3 to 4. There are 222 men.
How many workers are there?

Answer 1

3+4=7
3:7::222:x
or \[\frac{ 3 }{ 7 }=\frac{ 222 }{ x },x=\frac{ 222 }{ 3 }\times7=?\]