SOLUTION: good pm!! "A retail has two kinds of tea,one priced at 15 php per pound and the other at 17 php per pound. How many pounds of the 15 php should the merchant mix with 200 pounds

Algebra.Com
Question 479999: good pm!!
"A retail has two kinds of tea,one priced at 15 php per pound and the other at 17 php per pound. How many pounds of the 15 php should the merchant mix with 200 pounds of the 17 php per pound to produce a mixture to sell at 15.80 php per pound?"
TNX!:D

Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
------- Price ---------------- quantity
Tea type I 17 ---------------- 200 lb
Tea type II 15 ---------------- x lb
Total 15.8 ---------------- 200 + x lb

17*200+15*x=15.8(200+x)
3400+15x=3160+15.8x
15x-15.8x=3160-3400
-0.8 x = -240 / -0.8

x = 300 lb Php 15 Tea type II
m.ananth@hotmail.ca

RELATED QUESTIONS

Ten pounds of mixed birdseed sells for $7.30 per pound. The mixture is obtained from two... (answered by mananth)
how many pounds of peanuts at php 80.00 per pound should be added to 200 pounds of cashew (answered by mananth)
how many pounds of peanuts at php 80.00 per pound should be added to 200 pounds of cashew (answered by josmiceli)
A grocer has two kinds of tea, one selling for 80 cents per pound and the other selling... (answered by josgarithmetic)
Matthew owns a specialty coffee shop.He wants to create a special mix using two... (answered by Paul,wuwei96815)
Charley owns a specialty coffee store. He wants to create a special mix using two... (answered by richwmiller)
A candy store wants to create a mix using two hard candies. One is priced at $5.45 per... (answered by josmiceli)
A grocer has two kinds of loose tea. One is worth $5 per pound and the other is worth $7... (answered by josmiceli)
Charlie owns a coffee shop. He wants to create special mixes using 2 coffees,one priced... (answered by nerdybill)