{"id":"cb_practice_pdf:t4-math-m1-q5","source_id":"cb_practice_pdf","source_item_id":"t4-math-m1-q5","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":null,"form_id":"cb_practice_pdf:test-4","module_number":1,"position":5,"stem":"Hana deposited a fixed amount into her bank f(t)= account each month. The function 100 + 25 t gives the amount, in dollars, in Hana’s bank account after t monthly deposits. What is the best interpretation of 25 in this context?","stimulus":"","stimulus_html":null,"stem_html":"<p>Hana deposited a fixed amount into her bank f(t)= account each month. The function 100 + 25 t gives the amount, in dollars, in Hana’s bank account after t monthly deposits. What is the best interpretation of 25 in this context?</p>","rationale_html":"<p>Choice A is correct. It’s given that t represents the number of monthly deposits. ( ) = + In the given function f t 100 25 ,t the coefficient of t is 25. This means that ( ) for every increase in the value of t by 1, the value of f t increases by 25. It follows that with each monthly deposit, the amount in Hana’s bank account increased by $25. Choice B is incorrect. Before Hana made any monthly deposits, the amount in her bank account was $100. Choice C is incorrect. After 1 monthly deposit, the amount in Hana’s bank account was $125. Choice D is incorrect and may result from conceptual errors.</p>","correct_answer":["A"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>With each monthly deposit, the amount in Hana’s bank account increased by $25.</p>","ord":0},{"label":"B","content_html":"<p>Before Hana made any monthly deposits, the amount in her bank account was $25.</p>","ord":1},{"label":"C","content_html":"<p>After 1 monthly deposit, the amount in Hana’s bank account was $25.</p>","ord":2},{"label":"D","content_html":"<p>Hana made a total of 25 monthly deposits.</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}}