Ask a New Question

3/5 of the students are girl and number of boys are 200 in a class. Find the number of students?

2 answers

3/5 S+200=S

3/5 students are girls, so 2/5 students are boys.
200 = 2/5 boys therefore 1/5 = 100.

Thus 3/5 girls = 300

Total: 500 students

Similar Questions

Mrs. Smith's classroom can hold at the most 30 students. Her first period class had 4 boys for every 3 girls. When 3 boys and 1
1. 1 answer
Question: total of 40 students in class, boys number is double of the girls number. How many boys & girls in the class?Working
1. 1 answer
Question: total of 40 students in class, boys number is double of the girls number. How many boys & girls in the class?Working
1. 1 answer
a class has 10 boys and 5 girls; three students are selected from the class at random one after other. the probability that the
1. 2 answers

more similar questions