Posted by **sasha** on Sunday, September 5, 2010 at 12:36pm.

for which value of n will the function 4/9 and n/27 be equivalent?

- 10th grade -
**bobpursley**, Sunday, September 5, 2010 at 12:51pm
4/9=n/27

9n=27*4

n=12 ? check that.

- 10th grade -
**sasha**, Sunday, September 5, 2010 at 12:55pm
am i suppose too divided 9 when i multiply 27 with 4 ?

- 10th grade -
**Ms. Sue**, Sunday, September 5, 2010 at 12:57pm
Yes. After you multiply 27 * 4, divide the product by 9 to get the value of n.

- 10th grade -
**sasha**, Sunday, September 5, 2010 at 12:59pm
thanks i qot n= 12

- 10th grade -
**Ms. Sue**, Sunday, September 5, 2010 at 1:02pm
Right.

- 10th grade -
**Jen**, Sunday, September 5, 2010 at 1:21pm
Or you can see the denominator (bottom number) is multiplied by 3 to get from 9 to 27 so you multiply the numerator top number by 3. 4 x 3 = 12

- 10th grade -
**feriel**, Friday, September 12, 2014 at 3:08pm
i think she needs to apply this rulz that says : a/b=c/d so ad=bc

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