Posted by **Anonymous** on Tuesday, January 17, 2012 at 5:04pm.

An executive bought 300 stamps for $73.80. The purchase included 15 cent stamps, 20 cent stamps, and 40 cent stamps. The number of 20 cent stamps is four times the number of 15 cent stamps. How many 40 cent stamps were purchased?

I need to do this in a chart form and have already set it up but I am lost on what to do next.

## Answer this Question

## Related Questions

- Algebra - a colection of stamps consist of 2 cent stamps, 8 cent stamps, and 14 ...
- math - A stamp collection consists of 3, 8, and 15 cent stamps. The number of 8 ...
- Math (Please Help) - A man went to a post office to buy stamps. He bought x, 50 ...
- math - suppose you bought some 32 cent stamps and some 20 cent stamps. you spent...
- Math(Algebra) - Joe, using only .32 cent stamps and .20 cent stamps, put $3.36 ...
- algebra 1 - plz explain how to do this in detail: using only 39 cent and 24 cent...
- Math - On a Christmas package, Audrey needs to use only 40-cent stamps and 16-...
- Math - On a Christmas package, Audrey needs to use only 40-cent stamps and 16-...
- Math - On a Christmas package, Audrey needs to use only 40-cent stamps and 16-...
- Math - On a Christmas package, Audrey needs to use only 40-cent stamps and 16-...

More Related Questions