Math, asked by XxitzishitaXx99, 2 days ago

The number of boys and girls in a class are in the ratio 7:3.The number of boys is 20 more than the numbers of girls.What is the total class strength

Answers

Answered by alpanshah79

1

7x-3x=20

4x=20

x=20/4

x=5

Previous Question

Next Question

Similar questions

Math, 1 day ago

1/5 of 1 hour 10 minutes...

Math, 1 day ago

will mark as brainlist ...

English, 1 day ago

Write a story in the past tense (80-120 words). Use the bullet points below and give your story a title. walk through park find wallet meet friend can't find his/her wallet...

Math, 2 days ago

180 to the power 1 upon 3...

Geography, 2 days ago

Aayan has an engineering degree but due to the financial crisis at home, he could not search for an appropriate job. His friend advised him to work as a pizza delivery man for some time. Of which type of employment is this an example?

English, 8 months ago

definition of gender .no types of gender. what is gender...

English, 8 months ago

1. Why did Tenali Raman look displeased?

Math, 8 months ago

please can anyone solve this question the sum of the digits of two digit number is 8. also 3 times this number is 16 greater than the number obtained by reversing the order of the digits. find the number...