Just press this into your calculator
Price / weight = unit price
product A : 1.36 / 8 = 0.17 per oz
product B : 3.20 / 16 = 0.20 per oz
product A has the lower unit price
3000(0.25)=750
C is correct. Hope this helps!
5 cups of ice, 1.75 pints of sherbet, and 3.5 liters of lemon-lime soda.
Permutation:
5! = 5 * 4 * 3 * 2 * 1 = 120