SOLUTION: If the ratio of boys to girls in a class is 3 to 8, will the ratio of boys to girls stay the same, become greater or become lesser if 2 boys and 2 girls leave the class. Justify yo
Algebra.Com
Question 244584: If the ratio of boys to girls in a class is 3 to 8, will the ratio of boys to girls stay the same, become greater or become lesser if 2 boys and 2 girls leave the class. Justify your answer.
This is what I answered, I just don't think it is correct:
The ratio will stay the same because you are removing the same amount of both girls and boys out of the class. Therefore, the ratio doesn't change because even though it diminishes the class by 4 students, the proportion of boys to girls doesn't change.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Unfortunately, that is incorrect. Let's say we have a simple example of 3 boys and 8 girls. So the ratio of boys to girls is 3 to 8. Now take 2 boys and girls away to get 1 boy and 6 girls. So the ratio is now 1 to 6, which is NOT equivalent to the ratio of 3 to 8. Try other values such as 6 boys and 16 girls and you'll find that the ratio does change.
RELATED QUESTIONS
If the ratio of boys to girls in a class is 3 to 8, will the ratio of boys to girls stay... (answered by ankor@dixie-net.com)
If the ratio of boys to girls in a class is 3:8 will the ratio of boys to girls stay the... (answered by ankor@dixie-net.com)
The ratio of boys to girls in a class is 3:5.if there are 8 more girls than boys,how many (answered by 428225,Gogonati)
In a class of 30 students the ratio of boys to girls is 3:7. If 8 girls join the class... (answered by TimothyLamb)
If the ratio of boys to girls in a class is 3:5, what fraction of the class are... (answered by sudhanshu_kmr)
If the ratio of boys to girls in a class is 3:5, what fraction of the class are... (answered by stanbon,ewatrrr)
The ratio of girls to boys in a class is 9 : 7. If there are 10 more girls than boys, how (answered by ewatrrr)
The ratio of boys to girls in a classroom is 3:5. If the number of girls exceeds the... (answered by sabrinawayjack)
the ratio of boys to girls in a class is 4:5 what fractions are boys
(answered by greenestamps,Alan3354)