Saturday

July 26, 2014

July 26, 2014

Posted by **faye** on Tuesday, October 30, 2012 at 8:32am.

- math -
**Guru**, Tuesday, October 30, 2012 at 9:47am12 pounds of A grade coffee and 8 pounds of B grade coffee.

- math -
**Reiny**, Tuesday, October 30, 2012 at 10:39amamount of A coffee ---- x pounds

amount of B coffee ---- 20-x

9.5x + 7(20-x) = 8.5(20)

9.5x + 140 - 7x = 170

2.5x = 30

x = 12

So 12 pounds of grade A and 8 pounds of grade B

**Related Questions**

algebra - Mixture Problems Template – Price Problems Copy the problem from the ...

math - I need to solve as an equation. A coffee merchant has coffee beans that ...

Word Problems - The manager has one type of coffee that sells for $5 per pound ...

algebra 1 - Sarah blends coffee for Tasti-Delight. She needs to prepare 170 lbs ...

algebra - Sarah blends coffee for Tasti-Delight. She needs to prepare 170 lbs of...

Maath - A coffee shop mixes French roast coffee worth $9 per pound with Kona ...

Math - Amanda received a 70 gift card for a coffee store. She used it in buying ...

Algebra - A coffee manufacturer wants to market a new blend of coffee that will ...

algebra - A person needs to prepare 130 pounds of blended coffee beans for $5.27...

Math - How much coffee that is $10 per pound should be added to 30 pounds of ...