MFM1P: Foundations of Mathematics, Grade 9, Applied
Unit 4: Proportional Reasoning
Activity 7: Proportional Problems
Blue Paint Problem: Unit Rates
Answer
2 blue cans : 3 yellow cans is approximately 0.67 blue can/ 1 yellow can
2 blue cans : 4 yellow cans is 0.50 blue can/ 1 yellow can
3 blue cans : 4 yellow cans is 0.75 blue can/ 1 yellow can
The mixture that is the bluest is 3 blue cans mixed with 4 yellow cans.
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