Question

if in a school there are 130 boys, out of which and 10 boys are unhealthy. if 20 more unhealthy boys join the school, then what is the % of unhealthy boys? brainly answer

Answer 1

Answer:

25% of unhealthy boys in the school

Answer 2

Answer: total boys=130+20 more unhealthy students= 150

old unhealthy students 10 new unhealthy students 20

10+20=30

(Formula)

30/150x100

20will be the percentage of unhealthy students..

Step-by-step explanation: may this help you..... please mark this answer as brainlist.....