Library / CEMC Gauss (Grade 8) /7 of 525

CEMC Gauss (Grade 8), 2008

Algebra Difficulty 1.0 Junior Find the answer Canada

Danny weighs $40$ kg. Steven weighs $20\%$ more than Danny. Steven's weight is

(A) $50$ kg (B) $60$ kg (C) $48$ kg (D) $32$ kg (E) $72$ kg

We don't reproduce this publisher's solutions. Their own solution is here — work the problem first.

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.