Maths Olympiad Prep

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Algebra Difficulty 1.1 Junior Find the answer Canada

The total cost of 4 one-litre cartons of milk is $4.88. The cost of 1 one-litre carton of milk is

Pick one

Solution

Beginning at the origin (0,0)(0,0), point PP is located right 2 units (in the positive xx direction) and up 4 units (in the positive yy direction).
Thus the coordinates of point PP are (2,4)(2,4).

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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.