Friday

March 27, 2015

March 27, 2015

Posted by **Mercedez** on Tuesday, November 15, 2011 at 9:06pm.

- 7th grade math -
**Ms. Sue**, Tuesday, November 15, 2011 at 9:15pmI'd set up a proportion (ratio).

5/12 = b/48

12b = 240

b = 20

- 7th grade math -
**Mercedez**, Tuesday, November 15, 2011 at 9:21pmWhere did you get the 5/12 from when it's 5/7?

- 7th grade math -
**Ms. Sue**, Tuesday, November 15, 2011 at 9:24pmYou're comparing the number of boys with the total.

5 + 7 = 12

**Answer this Question**

**Related Questions**

Math - The ratio of boys to the total number of students in a school play is 7:...

Math - Nicole drew a circle on the chalkboard that had a radius of 15 cm. Which ...

MATHS - Two different schools (A and B) have the same number of pupils. The ...

math - the current ratio of boys to girls at a certain school is 2 to 5 . if 12 ...

Math - What is 5/8 + 4/7 -1 ? I can't understand this math problem.... Please ...

Math - there are 48 students in a school play. The ratio is 5:7 How many boys ...

Math - For every girl taking classes at the martial arts school, there are 3 ...

Maths - I can't understand this math problem.... Please help me...

Math - How do you solve this equation; There are 128 7th graders at Mark's ...

psychology - Researchers have found that, during childhood: A) girls' gender ...