Eighty-eight 21113

588 pupils attend the school. There are 10% more girls than boys. How many boys and how many girls go to school?

Correct answer:

c =  280
d =  308

Step-by-step explanation:

r=100%+10%=1+10010=1.1  c+d=588 d=r c c+d=588 d=1.1 c  c+d=588 1.1cd=0  Pivot:Row1Row2 1.1cd=0 c+d=588  Row21.11 Row1Row2 1.1cd=0 1.91d=588  d=1.90909091588=308 c=1.10+d=1.10+308=280  c=280 d=308

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
Our percentage calculator will help you quickly calculate various typical tasks with percentages.
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: