Library / /89 of 356

, 2007

Algebra Difficulty 1.0 Junior Find the answer Canada

To rent a kayak and a paddle, there is a fixed fee to use the paddle, plus a charge of $\$5$ per hour to use the kayak. For a three hour rental, the total cost is $\$30$ . What is the total cost for a six hour rental?

(A) $\$50$ (B) $\$15$ (C) $\$45$ (D) $\$60$ (E) $\$90$

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

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.