Question

In a class of 100 students, 25% are girls and rest are boys. If 40% of the boys and 20% of the girls
have black hair, then find the percentage of students with black hair in the class.​

Answer 1

Answer:60%

Step-by-step explanation:40=20=60%

60/100x100=percentage of students with black hair

ans =60%

Answer 2

Step-by-step explanation:

therefore ,the total %of students with black hairs is 60%