Ask a New Question
Search
3 fourth of a class are boys. The girls are 24 less than the boys. How many pupils are in the class?
1 answer
b/(b+g) = 3/4
g = b-24
b/(2b-24) = 3/4
4b = 6b-72
b = 36
so, g=12
making 48 pupils in all
Ask a New Question
or
answer this question
.
Similar Questions
8) A high school graduating class is made up of 445 students. There are
97 more girls than boys. How many boys are in the class?
4 answers
Mrs.Smith's class has 12 girls and 8 boys. What percent of he class are girls?
[#boys/girls+boys]*100 = percent I didn't read the
1 answer
The PE class has 12 boys and 8 girls. What is the maximum number of teams that the teacher can divide the class into so that
1 answer
There are 5 more girls than boys in a class.
If 2 boys join the class, the ratio of girls to boys will be 5:4. Find (a) the
1 answer
more similar questions