Question

the ratio of boy to girl is 4:5. Among girls ratio of math to phy is 3:1. If the ratio of math to physics in the entire class is 3:2. What percentage of class comprises girls studying math?​

Answer 1

Answer:

Step-by-step explanation:boy:girl==4:5

maths to phy ratio of girls=3:1

entire class=3:2

answer is=25%