Boys to girls ratio is 2 to 3. There are 18 girls. What is total number of students
2 answers:
3*boys=2*18
3*boys=36
boys=12
12+18=30
total number of students: 30
Answer:
30 students
Step-by-step explanation:
2:3 = x:18
X = number of boys
multiply 18 by both sides
18 ×
X = 18 ×
18 + 12 = 30
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