IN A CLASS OF 30 STUDENTS 13 OF THEM ARE BOYS WHAT PERCENTAGE ARE GIRLS?
1 answer:
Class of students - number of students that are boys = numbers of students that are girls
30 - 13 = 17
To change the number of students that are girls into percentage...
17/1 * 1/100 = 17/100
17/100 in a % form = 17%
The percentage of girls in the class is 17%
You might be interested in
Your equation would be:
D. y = 10x + 6
Answer:
3x+8y
Step-by-step explanation:
Answer:
24:40 or 3:5
Step-by-step explanation:
Boys: 24
All children: 24 + 16 = 40
Boys to total amount of children: 24:40
Simplify: 24:40 = 3:5
Answer:C
Step-by-step explanation:
78-17.5*2 = 43 so C
Answer:
-3
Step-by-step explanation:
