12. In a class, the ratio of boys to girls is 4:3. If there are 18 girls, then find the number of boys in the class
Answers
Answered by
1
Answer:
24
Step-by-step explanation:
boys :: girls
4 :: 3
x :: 18
4*3=x*18
3x=18*4
3x=72
X =72/3
X =24 ANSWER
Answered by
2
Number of girls in the class =18
Ratio of boys and girls =4:3
Girls / Boys = 4 / 3
boys / 18 = 4/ 3
Boys = 4×18 / 3
=24
Therefore, total number of students =24+18=42.
Step-by-step explanation:
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