Sunday

December 21, 2014

December 21, 2014

Posted by **Kimmie** on Wednesday, September 22, 2010 at 10:39am.

- Algebra -
**PsyDAG**, Wednesday, September 22, 2010 at 1:02pm2.5/7 = x/300 for sand

3.5/7 = x/300 for gravel

In each case, solve for x.

- Algebra -
**Kimmie**, Wednesday, September 22, 2010 at 2:10pmI figured it out, and actually you multiply the 2.5 by 300 and then the 3.5 by 300 to get the amount of sand and gravel!!

**Answer this Question**

**Related Questions**

Algebra 1 - You are making up your own mix of concrete to patch a set of stairs...

algebra - elmer burns works for a ready-mix concrete cmpany. elmer receives an ...

Math - If a mixture of 24 lb. of cement, 48 lb. of sand, and 63 lb. of gravel is...

Math - If a mixture of 24 lb. of cement, 48 lb. of sand, and 63 lb. of gravel is...

math - Concrete is made by mixing cement and sand in the ratio 3:1:15 how much ...

algebra - in a mixture if concrete, there are four lb of cement mix for each ...

Earth Science - Which particles can wind move most easily? Sand, silt, pebbles, ...

science-hydrophonics - the advantage of gravel is : the disadvantage of gravel: ...

Math - Mr Kim mix cement and sand to make a mixture.He uses 2 pails of cement ...

algebra - In a mixture of concrete, there are four lb of cement mix for each ...