3 years ago

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

Mathematics

2 answers:

sweet [91]3 years ago

7 0

Answer:

45 boys

Step-by-step 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

olga2289 [7]3 years ago

3 0

Answer:

45 boys

Step-by-step 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

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

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