Step-by-step explanation:
Given the ratio of boys to girls in Mr. bakers social studies class is 2 to 3 and total number of student is 30 in the class.
Let the number of boys be 2x and number boys be 3x.
There are (3x-2x) =x number of girls more than boys.
According to the problem,
2x+3x = 30
⇔5x= 30
[tex]\Leftrightarrow x= \frac{30}{5}[/tex]
⇔x = 6
∴ There are 6 girls more than boys.