Economy, asked by ModernMonk856, 4 months ago

b) The average marks obtained by two group of
sludents in an
examination are 79 and 85.
If the auerage marks of all the students is 80
find the ratio of students in the two groups​

Answers

Answered by Anonymous
2

Answer:

79:80

85:80 = 17:16

HOPE IT WILL HELP U

Similar questions