The answer would be 360 square inches.
Lets find how much flour we need for just one serving.
2 2/3 ÷ 6
8/3 ÷ 6
8/3 * 1/6
8/18
4/9 cup of flour per serving
If we triple the recipe (6 * 3 = 18), we will have a total of 18 servings. Multiply the amount of flour we got for one serving to 18 servings.
4/9 * 18/1
72/9
8 cups of flour for 18 servings
Best of Luck!
9. <span>1.25 = (1 x 1) + (2/10) + (5/100)
11. is ---C----</span>
5n+3/4n=2
20n+3n/4=2
23n/4=2
23n=8
n=8/23