Answer:
b) 4 3/8
Step-by-step explanation:
we know that
12 muffins calls for 1 3/4 cups of flour
using proportion
Find out how much flour will be needed in the mix for a bath of 30 muffins

Convert mixed number to an improper fraction

substitute

convert to mixed number

Answer:
1/2 pound
Step-by-step explanation:
3/4 x 2/3 = 6/12 = 1/2 pound
I don't think It is 72,
most likely, its 21....?
(also sorry for before, lol)