Digital ACT Math Practice Question #2092
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Break independent selections into stages: (Seniors) * (Juniors) = 35 * 10 = 350.
Select seniors and juniors independently using the fundamental counting principle: $_7C_3 \times _5C_2 = \frac{7 \times 6 \times 5}{3 \times 2 \times 1} \times \frac{5 \times 4}{2 \times 1} = 35 \times 10 = 350$....
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