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MFM1P: Foundations of Mathematics, Grade 9, Applied

Unit 4: Proportional Reasoning

Activity 6: Rates

Answer


Question

1.Which is the best buy?

a)6 shirts for $25.50

b)4 shirts for $18.00

c)5 shirts for $21.00

Answer

The best buy is c) 5 shirts for $21.00. The cost would be $4.20/shirt compared to

a) $4.25/shirt and b)$4.50/shirt


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