Maths Olympiad Prep

Library / /85 of 356

, 2007

Algebra Difficulty 1.0 Junior Find the answer Canada

Mark has 34\frac{3}{4} of a dollar and Carolyn has 310\frac{3}{10} of a dollar. Together they have

(A) $0.90\$0.90 (B) $0.95\$0.95 (C) $1.00\$1.00 (D) $1.10\$1.10 (E) $1.05\$1.05

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.