Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.
And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.
There’s a 1/7 chance it would roll a 4.
There’s a 4/7 chance it would roll an odd number.
the value for f(5.3)=6×5.3
=31.8
The Answer is-2.5 because first multiply the numbers are in parentheses