Tuesday

March 3, 2015

March 3, 2015

Posted by **Breanna** on Monday, August 10, 2009 at 1:12am.

- Algebra Word Problem Help -
**bobpursley**, Monday, August 10, 2009 at 4:08amLEt P be the Price of each cast of wine, and D be the percent duty.

64P*D=5P+40

20P*D=2P-40

multiply the second equation by 3.2

64PD=5P+40

64PD=6.4P-128

subtract the second from the first.

0=-1.4P+168

solve for P

then, go back to the original equation (either) and solve for D

**Answer this Question**

**Related Questions**

problem solving - math - 3 persons are to divide among themselves 21 equal cask...

linear programming - Mountain Laurel Vineyards produces three kinds of wine ...

English - Can someone check these sentences I need to prepare on our local wines...

science - Bacteria are invisible to humans except under a microscope. Which ...

economics - Assume that a bottle of wine sells for $10. The government decides ...

Lit - I was looking at wikisource (not wikipedia) at the tale of two cities ...

transportation economic - In your own words, describe the meaning of marginal ...

Biotech - So our proposal in our biotech is all about wine, so I'm wondering, ...

Economics *Micro - Goods Computer Wine x Y Qc Qw Country mil mil gal US 60 240 ...

Novel - in a tale of two citues, the fact that the people crowded the area where...