Which is a better deal a 16in diameter pizza for$12.99 or an 8in diameter pizza for $6?

To answer this question, find the unit rates for price per pizza. You can do this by simply dividing the diameter (which is directly proportional to the area of the circle) by the price:

The 8in pizza has a greater cost per unit, and is therefore lesser of a value. Your answer is the 16in pizza for $12.99 because it has a cost per unit of $1.23.

a

explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: