A total of 30% of the geese included in a certain migration study were male. If some of the geese migrated during the study and 20% of the migrating were male, what was the ratio of te migration rate for the male geese to the migration rate for the female geese?
1)1/4
2)7/12
3)2/3
4)7/8
5)8/7
oa B
1)1/4
2)7/12
3)2/3
4)7/8
5)8/7
oa B
let's beat GMAT.












