In order to approximate the class width for a frequency distribution of quantitative data, we calculate:

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters