There are 48 students in a class. The ratio of the number of the girl students to the number of boy students is 1: 3. How many girl students are there in the class?
Answer: There are...... girl students.
There are 48 students in a class. The ratio of the number of the girl students to the number of boy students is 1: 3. How many girl students are there in the class?
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Có 48 học sinh trong một lớp. Tỷ lệ số lượng các cô gái sinh với số lượng học sinh cậu bé là 1: 3. Có bao nhiêu sinh viên cô gái đang có trong lớp học?
There are 48 students in a class. The ratio of the number of the girl students to the number of boy students is \(\frac{1}{3}\). How many girl students are there in the class?
there are 12 girls in the class
bai nay minh lam roi
The ratio of the number of girl students to the number of boy students in a class is 3: 5 and the number of boy students is 12 students more than the number of girl students. There are...students in this class
in a class A of 160 students, the ratio of boys to girls is 3 to 5.in the class B, the ratio of boys to girls is 3 to 2. when the to classes are combined, the ratio of boy to girls is 1 to 1. how many students are there in the class B
1: the perimeter of a circle is 15,7 dm. Its's area is...cm2
2: the ratio of the number of girls to the number of boys in a classroom is 5:4. When 10 girls left the classroom, the ratio of the number of boys to the number of girls became 4:3. How many students were in the classroom at first?
3: 47/250 dm3=...cm3
4: At the party 60% of the boys are dancing with 80% of the girls. How many people are dancing if there are 35 people ( A pair cludes only one boy and one girl)
5: An aquarium is 8dm deep, 12 dm long and 0,3 m wide. What is the volume of the aquarium in cubic centimeter?. Answer: the volume of the aquarium is...cm3
Class 5A has 8 more students than class 5B. The number of students of class 5A and class 5B are in the ratio of 9 : 7. How many students are there in class 5B?
The number of students of class 5B is:
8 : (9 - 7) × 7 = 28 (students)
The number of students of class 5A is:
8 : (9 - 7) × 9 = 36 (students)
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the percentage of girl student in a class is 48% . there are 26 boy students in this class . there are ... student in this class
Đề bài: Tỉ số phần trăm học sinh nữ trong một lớp học là 48%. Có 26 học sinh nam trong lớp đó . Có ... học sinh trong lớp này.
BÀI GIẢI:
* Tỉ số phần trăm chỉ số học sinh nam của lớp học đó là:
100%−48%=52%
* Tổng số hoc sinh của lớp học đó là:
26÷52%=50(hs)
Vậy có 50 hoc sinh trong lớp học đó
Đề bài: Tỉ số phần trăm học sinh nữ trong một lớp học là 48%. Có 26 học sinh nam trong lớp đó . Có ... học sinh trong lớp này.
BÀI GIẢI:
* Tỉ số phần trăm chỉ số học sinh nam của lớp học đó là:
\(100\%-48\%=52\%\)
* Tổng số hoc sinh của lớp học đó là:
\(26\div52\%=50\)\(\left(hs\right)\)
Vậy có 50 hoc sinh trong lớp học đó
In the fỉrst semester, the ratio between excellent student and the rest of this class are 3/7. In the next semester, there are 4 good students becomes excellent, so that the number of excellent are 2/3 the rest. How many students are there in this class?
Fill in the blank with the suitable sign (>; =;<)
Question 1:
To compare: .
Fill in the blank with the suitable number
Question 2:
If then .
Question 3:
Add: .
Question 4:
Add: .
Question 5:
Add: .
Question 6:
Fill the suitable in the following blank.
.
Question 7:
In your class, there are 54 students and there are 32 boy students.
How many girl students are there in your class?
Answer: There are girl students.
.
Question 7:In your class, there are 54 students and there are 32 boy students.How many girl students are there in your class?Answer: There are 12 girl students. .
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