Question

The ratio between the number of girls and boys in a class is 9:11 respectively.what is the percentage of girls in this class?

Answer 1

Answer:

45%

Step-by-step explanation:

LET GIRLS ARE 90 AND BOYS ARE 110

THEN TO FIND GIRLS %,

TAKE (90/TOTAL STUDENTS) *100

= 90/200 *100

=45%'

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