Digital SAT Math Practice Question #2459
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Desmos / Fast Proportion: Set up equivalent fractions $\frac{a}{b} = \frac{c}{d}$ and cross-multiply in seconds.
Total volume $= 18 + 42 = 60$ mL. Ethanol percentage $= \frac{18}{60} \times 100\% = 30\%$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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