A store is selling two mixtures of coffee beans in one pound bags. The first mixture has 12 ounces of Sumatra combined with 4 ounces of Celebes kalossi, and cost $42. The second mixtures has 4 ounces of Sumatra and 12 ounces of Celebes kalossi, and costs $30. How much does one ounce of Celebes Kalossi cost ?

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

convert the answer to millimeters there are 25.4 millimeters in an inch and 12 inches in a foot so just divide the 5280 feet into a fraction of the numbers till you get to the simplest form you need so (5280 x 12=63360 inches) (63360 x 25.4=1609344 millimeters) (5280/12=440 feet) its as simple as that just break it down to it's simplest form.

if your equation is in the form ax2 + bx + c, you can find the maximum by using the equation:

max = c - (b2 / 4a).

the first step is to determine whether your equation gives a maximum or minimum.

-x2 + 4x - 2.     thats an example hope it