in a class the ratio of boys to girls is 6:7 if there are 42 girls in the class how many boys are there
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Answered by
6
Answer:
no.of boys = 36
Step-by-step explanation:
no. of girls = 7x
no. of boys = 6x
no. of girls = 42
7x = 42
x = 6
no. of boys = 6x
= 36
Answered by
2
Answer: The number of boys is 36
Step-by-step explanation: Ratio of boys to girls = 6:7
Sum of terms = 6 + 7 = 13
Number of girls = 42
Hence, The total number of students = 42 divided by 7/13
= 42 times 13/7
= 78
ATP, The number of boys = 78 - 42 = 36
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