Posted by **asha** on Monday, September 22, 2008 at 9:19pm.

a local hardware store has a 10-gallon can of gray paint left over that is a mixture of 35% black paint and 65% white paint. how many gallons of white paint will be needed to make the gray mixture 20% black?

note: answers must be 5 gallons, 7.5 gallons, 12 gallons, or 17.5 gallons.

## Answer this Question

## Related Questions

- 6th grade Math - Hamza bought 8 gallons of brown paint to pain his kitchen and ...
- decimals - Mark wants to paint a mural. He has 1 1/3 gallons of yellow paint, 1 ...
- Geometry - A gallon of paint costs $20 and covers 465 square feet. Three coats ...
- math - peter needs 1/2 gallon of white paint,2 gallons of magenta paint, and 1 ...
- Algebra - Gloria has a gallon of paint to cover 500 square feet of drywall. She ...
- Algebra - Gloria has a gallon of paint to cover 500 square feet of drywall. She ...
- PRE-ALGEBRA - Paint costs $21 per gallon is to be mixed with 6 gallons of paint ...
- Math - The amount of paint p needed to paint the walls of a room varies directly...
- math - During a paint sale, a hardware store sold 33 gallon of paint and 57 ...
- Math - Ari begins painting at 12:00 noon. At 12:30 he estimates that 15.75 ...

More Related Questions