Answer:
Ratio of boys is 13.5 i think
Step-by-step explanation:
1) use this rule: ×
2) simplify 4 * 2 to 8
3) simplify 5 * 3 to 15
1 1/12
1/4=3/12
5/6=10/12
10/12+3/12=13/12=1 1/12