In a mixed school, the ratio of boys to girls is 15:11. If there were 435 boys, find the number of girls.
Question
In a mixed school, the ratio of boys to girls is 15:11. If there were 435 boys, find the number of girls.
Solution
Step 1: Identify the ratio given, which is 15:11 (boys to girls).
Step 2: The problem states that there are 435 boys. This number corresponds to the '15' in our ratio.
Step 3: To find out what 1 part of the ratio is equivalent to in real terms, divide the number of boys by 15. So, 435 ÷ 15 = 29. This means that '1' in our ratio is equivalent to 29 students.
Step 4: Now, to find the number of girls (which corresponds to '11' in our ratio), multiply this value by 11. So, 29 x 11 = 319.
Therefore, there are 319 girls in the school.
Similar Questions
In a certain school, there are 1, 530 students in all. How many girls if the ratio of boys to girls is 5:12?
The ratio of the number of boys and girls in a school is 5:9 and the total number of students is 224. If 64 girls left the school and some boys joined the ratio becomes 6 : 5. Find the number boys who joined.
The ratio of boys to girls in a class is 4:5 there are 3 more girls than boys. calculate total number of student in the class please solve and explain step by step
Ratio of boys and girl is 4:5. When 100 girl left, the ratio becomes 6:7. Find the no. of boys.Options :1200600800None of these
There are boys and girls in a class in the ratio 6:17There are 84 boys.How many girls are there?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.