...?
Answer:
10 pounds
Step-by-step explanation:
We are given that Alice hall makes an apple cake (serves 6) for her family
Apples=\(2\frac{1}{2}=\frac{5}{2}\)pounds
Flour=\(2\frac{1}{4}=\frac{9}{4}\) cups
Margarine=\(\frac{1}{4}\) cups
Sugar=\(1\frac{1}{4}=\frac{5}{4}\) cups
Eggs=4
For 6 persons , apples required =\(\frac{5}{2}\) pounds
For 24 persons=\(\frac{\frac{5}{2}}{6}\times 24\)
For 24 persons=\(\frac{5}{12}\times 24=10\) pounds
Hence, she should use 10 pounds of apples.