14. The mean marks (out of 100) of boys and girls
in an examination are 70 and 73 respectively.
If the mean marks of all the students in that
examination is 71, find the ratio of the
number of boys to the number of girls.
Answers
Answered by
1
Answer:
71:100
Step-by-step explanation:
if mean is 71 then ratio
=71/100
=71:100
Answered by
2
Answer:
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