Ruth walks at a constant speed of 5 km/h. How many minutes will it take her to walk 1.5 km?
(A) 20 (B) 24 (C) 18 (D) 15 (E) 7.5
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Source: CEMC, University of Waterloo,
licensed CC-BY-NC-4.0.
Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.