Digital SAT Math Practice Question #143
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Break down the given equation or algebraic constraints step-by-step. Isolate the target variable before substituting known quantities.
Elimination Shortcut: Check the extremes or test answer choices starting with C to binary search the correct magnitude.
Whenever the SAT gives you the 'mean' (or average) of a set of numbers, your very first instinct should be to find the TOTAL sum of those numbers. Here is the magic formula: Sum = Mean \(\times\) Number of items. Step 1: Find the total sum ...
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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