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A recipe uses dal and rice in the ratio 2:5. If 35 cups of rice are used, how many cups of dal are needed?
A$14$
B$17.5$
C$10$
D$7$
Answer & Solution
Correct answer: A. $14$
Set up the proportion: $2/5 = x/35$. Cross-multiply: $5x = 70$, so $x = 14$ cups of dal.
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