Question

in a group of 132 adult the ratio of man to woman is 3:8. if 30 more woman join the group what is the ratio of man and woman now? how to find it?​

Answer 1

Answer:2:7

say men = 3/11 of 132 = 36 , women are 132-36 = 96

new Ratio after 30 women join = 36/ ( 96 +30)= 36/126

ratio: 18:63

ratio: 2:7