Posted by **tas** on Wednesday, October 10, 2012 at 9:15pm.

mrs. karson's music class includes both 6th and seventh graders. the ratio's of 6th graders to students ine the class is 4:7. there are 9 seventh graders in the music class how many students sre in the class?

- math -
**Reiny**, Wednesday, October 10, 2012 at 9:40pm
six graders --- 4x

7th graders --- 7x

x/y = 4/7

given: 7x= 9

x = 9/7

uh, uh, looks like we have some "part-time students"

Question is flawed, number of students must be whole numbers.

Check your typing.

## Answer This Question

## Related Questions

- math - There are 57 students in class of 6th and 7th graders. There are twice as...
- math - Ok, the problem says: a Middle school has 125 6th graders, 150 7th ...
- Math - Need help on this question: There are 32 sixth graders and 44 seventh ...
- math - If there are 264 students in a school and there are 84 eighth graders and...
- English - For English class, we're doing a vocab. review for seventh graders, as...
- Psychology - A school counselor tests the level of depression in fourth graders ...
- PSY - A school counselor tests the level of depression in fourth graders in a ...
- math - In polk middle school, 45% of the students are 6th graders, 35% of the ...
- percents - there are 1000 students. The 6th grade surveyed.12% of the students ...
- math - . A school counselor tests the level of depression in fourth graders in a...

More Related Questions