Thursday

October 2, 2014

October 2, 2014

Posted by **brian** on Tuesday, December 6, 2011 at 11:04am.

can you determine 3 different combination of folders and notebooks that total $12

- math -
**Steve**, Tuesday, December 6, 2011 at 12:27pm.30F + 1.5N = 12

The N's cost 5 times as much as the F's.

So, for each extra 5 F's you need 1 less N.

F N Total (.3F + 1.5N)

0 8 12

5 7 12

10 6 12

...

40 0 12

**Answer this Question**

**Related Questions**

computer literacy - what is an application program included with Windows that ...

Math Help - A shop owner bought 30 folders and some journal. He paid @82.50 for ...

spelling - in alphabetical order which comes first brothers brother's? I don't ...

math - Sarah bought 8 folders and 3 rulers. Lea bought 8 rulers and 3 folders. ...

Math - Sarah bought 8 folders and 3 rulers. Lea bought 8 rulers and 3 folders. ...

Algebra 2 - Serena paid $20.20 for 36 folders. She bought 16 more folders than ...

Math - Serena paid $20.20 for 36 rulers and folders. She bought 16 more folders ...

phms - Serena paid $20.20 for 36 rulers and folders. She bought 16 more folders ...

Math - Your teacher has a large box containing an equal number of red and blue ...

math - Translate to an equation p $25 potted plants and s $20 shrubs total $300,...