The scale on a map is 1 : 50'000. Use the scale and determine how far in km town A is from town B if the distance between them is 27 mm.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !