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19 votes
19 votes
fifty-five percent of the pupils in a class are girls. What is the ratio of the number of boys in the class?​

User KeyNone
by
2.9k points

2 Answers

22 votes
22 votes

Answer:

45 boys

Explanation:

55 + 45 = 100 so if 55% of the class is girls then the rest of the percentage of the class which is 45 should be boys

User Dawid Sawa
by
2.6k points
7 votes
7 votes

Answer:

45 boys

Explanation:

55 + 45 = 100 so if 55% of the class is girls then the rest of the percentage of the class which is 45 should be boys

User Lidi Zheng
by
2.9k points