Answer: 2+q
Step-by-step explanation:
Answer:
6.68754...
Step-by-step explanation:
Assuming you mean:

Answer:
544
Step-by-step explanation:
I added them together.
Answer:
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
If 50% of students are boys that means there are 30 boys and 30 girls. Then if 30% of boys are 10 and 60% of girls are 18. You add 18+10 and that gives you 28.