20:12
i think. 20 being the number of total students to 12 which is the number of boys
Answer:
7 ÷ (a - 6)
Step-by-step explanation:
Answer:
Eat some mc donolds then ur good
Step-by-step explanation:
Simple...
you have:

To make this into an improper fraction-->>
1.) Multiply whole number by denominator
2.)Add the number you got plus the numerator
3.) Use the original denominator to finish your improper fraction
Example:

4*9=36
36+4=40

Thus, your answer.