30 boys and 20 girls joined the Math competition. At the awarding ceremony, 20% of the boys and 15% of the girls were awarded prizes. How many received prizes?
Share
30 boys and 20 girls joined the Math competition. At the awarding ceremony, 20% of the boys and 15% of the girls were awarded prizes. How many received prizes?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
9 received prizes
Step-by-step explanation:
30 X 0.20 = 6
20 X 0.15 = 3
6+3 = 9 received prizes