A) \[7\frac{7}{8}\]
B) \[7\frac{4}{8}\]
C) \[6\frac{7}{8}\]
D) \[6\frac{4}{8}\]
Correct Answer: A
Solution :
Quantity of cheese for a pasta recipe \[=2\frac{2}{3}kg=\frac{8}{3}kg\] So, quantity of pasta can be made from 21 kg cheese \[=21\div \frac{8}{3}\] \[=21\times \frac{3}{8}=\frac{63}{8}=7\frac{7}{8}\]
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