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There are 28 boys in class 5 (1), 3 girls less than boys. What percentage of boys are girls? What is the percentage of boys in the class?
（28-3）÷28，
=25÷28，
=25
28；
28÷[（28-3）+28]
=28÷（25+28），
=28÷53，
=28
53．
A: the number of girls is 25% of that of boys
28, the number of boys is 28% of the class
53．
The number of boys in a class is three fifths of the number of girls. What percentage of girls in the class
The number of boys in a class is three fifths of the number of girls, and girls account for five eighth of the whole class
The number of boys in class 5 (3) accounts for 4 / 7 of the total number of the whole class, and what percentage of the total number of girls?
Think of the whole as one, and the result is 1-4 / 7 = 3 / 7
How much is five six times five twelve
Five sixths times five twelve is two
Five out of six is equal to a few parts
Five in six is ten in twelve and fifteen in eighteen
There are 49 students in class 6 (1). Boys account for 4 / 7 of the total number and girls are a few percent of boys 000
First of all, the number of boys: 49 times 4 / 7 is 28, and that of girls is 21. Then the answer is that the ratio of girls to boys is 21 / 28, that is, 3 / 4. Do you understand
The number of girls in a class is one sixth less than that of boys. What percentage of boys in the class
If there are six boys and one sixth less girls than boys, that is to say, there are five girls, that is, there are eleven students in the whole class, then boys account for six eleven of the whole class
What's the number of boys and girls? The number of boys is one sixth less than that of girls. What percentage of girls is the number of boys? How many minutes is the number of girls? What is the percentage of the total number of boys? Find out the algorithm The first floor is very complex and simple
Think of the class as unit 1
The number of girls is x, and the number of boys is 1-x
From the meaning of the title: X-1 / 6x = 1-x
If x = 6 / 11, then 5 / 11 for boys
The number of boys is the number of girls: 5 / 11 divided by 6 / 11 = 5 / 6
The number of girls is the number of boys: 6 / 11 divided by 5 / 11 = 6 / 5
Boys: 5 / 11 divided by 1 = 5 / 11
The butcher down here is just plagiarizing?
The number of boys in class 6 (1) is one eighth less than that of girls. What percentage of girls in the class
If boys are 1 / 8 less than girls, there are 7 boys, 8 girls and 15 students in the class, so girls account for 8 / 15 of the class
I hope you choose me. I'm the most active one
The ratio of boys and girls in a class is 6:5, so the number of girls is a fraction of the number of boys, the number of boys is more than that of girls ()%, and the number of girls is higher than that of boys Less than boys (%)
The ratio of boys and girls in a class is 6:5, so the number of girls is 5 / 6 of the number of boys, the number of boys is 20% more than that of girls, and the number of girls is 16.67% less than that of boys
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