Working that out, 12 tins for 9 gives a price per tin of:
A0.60
B1.20
C0.75
D1.50
Answer & Solution
Correct answer: C. 0.75
1. Divide the price by the number of items in the pack.
2. Nine divided by twelve is 0.75.
3. So each tin costs 0.75, cheaper than five for six tins.
_Source: OpenStax Prealgebra 2e, Chapter 5, Decimals._
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