the mean marks out of 100 of boys and girls in an exam are 70 & 73. If the mean marks of all students is 71 find the ratio of no.of boys is to no.of girls
Answers
Answered by
16
Hlo mate
Good morning.
Prefer attachment for ur solution
Thnx
Attachments:
simran7890:
thanz
thanx
most welcome
hi
Answered by
5
Answer:
hope this helps you :)
Step-by-step explanation:
Attachments:
Similar questions