The product of a number and its reciprocal is 1.

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.

Which of the following is correct interpretation of the expression -4+13

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?