there are 30 students in a class, the ratio for boys and girls are 3:8, how many girls are there??

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions.

A community for students.

there are 30 students in a class, the ratio for boys and girls are 3:8, how many girls are there??

Mathematics
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions

8/11 = x/30 cross multiply
or... b=boys g=girls b+g=30 and b/g=3/8 assuming its boys to girls and not girls to boys you have two equations and two unknowns have fun!
what? this makes no sense lol there are decimals in the answers! haha

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

i know i see this you have 240/11 girls lol
don't you think something is wrong with the data in the question? 30 is NOT divisible by 11
all i know is i wish my classes had a boy to girl ratio of 3:8 *wink*
correct the question to something like "the ratio of boys and girls IS 3:7" then you would get an answer.
240/11 girls....1 girl is a midget...she counts as 0.818 of a girl...therefore, 21 normal girls, 1 midget girl, 8 boys....problem solved. =D
there would be a midget boy who counts .1818
girls are worthed more than boys lol

Not the answer you are looking for?

Search for more explanations.

Ask your own question