1. What is 15% of 45?
2. a Stephen is a diligent student. He never skips studying his lessons every night. When he took their 50-item quarterly examination, he got 96% of it correctly. What is his score?
3. At a party, there were 90 women and 80% times as many men as women. There were 14 more children than adults. How many children were at the party?

help ty!✨​