{"id":"cb_practice_pdf:t6-math-m1-q17","source_id":"cb_practice_pdf","source_item_id":"t6-math-m1-q17","external_id":null,"ibn":null,"question_id":null,"program":"SAT","module":"math","domain_code":null,"domain":null,"skill_code":null,"skill":null,"difficulty":null,"score_band":null,"answer_type":"mcq","answer_source":"rationale","layout_warning":"Part of this question was typeset outside the text flow — a fraction, subscript or similar — and PDF extraction re-inserted it in the wrong place. The wording is reliable; the symbols may be out of order.","form_id":"cb_practice_pdf:test-6","module_number":1,"position":17,"stem":"- - - - -_N - - - - - P = 19−C The given equation relates the positive numbers P, N, and C. Which equation correctly expresses C in terms of P and N? C =","stimulus":"","stimulus_html":null,"stem_html":"<p>- - - - -_N - - - - - P = 19−C The given equation relates the positive numbers P, N, and C. Which equation correctly expresses C in terms of P and N? C =</p>","rationale_html":"<p>Choice D is correct. It’s given that the values of P, N, and C are positive. P=19- Therefore, dividing each side of the given equation by N yields C. N 19 P-19=- Subtracting from each side of this equation yields C. Dividing each N - 19-P= =19-P side of this equation by 1 yields C, or C . N N = -19 Choice A is incorrect. This equation is equivalent to P NC , not = 19- =19- P N^ Ch. Choice B is incorrect. This equation is equivalent to P NC, = 19- not P N^ Ch. Choice C is incorrect. This equation is equivalent to = -19 = 19- P N^C h, not P N^ Ch. 38 SAT PRACTICE TEST #6 ANSWER EXPLANATIONS SAT ANSWER EXPLANATIONS n MATH: MODULE 1</p>","correct_answer":["D"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>(19 +P)/N C =</p>","ord":0},{"label":"B","content_html":"<p>(19−P)/N C = 19+</p>","ord":1},{"label":"C","content_html":"<p>P/N C = 19−</p>","ord":2},{"label":"D","content_html":"<p>P/N</p>","ord":3}],"attribution":{"source_id":"cb_practice_pdf","source_name":"College Board full-length SAT practice tests (PDF)","rights_holder":"College Board","canonical_url":"https://satsuite.collegeboard.org/practice/practice-tests/paper","retrieved_from":"https://satsuite.collegeboard.org/practice/practice-tests/paper","attribution":"Full-length SAT practice tests 4–11 © College Board, published free at satsuite.collegeboard.org.","disclaimer":"Extracted from PDF layout: equations, figures and tables do not survive intact. Use the original PDFs for anything the text renders poorly. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this project.","license":"College Board copyright. Free to download; not licensed for redistribution.","redistributable":false,"item_count":905}}