George used the diagram below to help determine 30% of 60. Which expression could George have used?

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Answer:
(c) (3)(6)
Step-by-step explanation:
30% is 3 times 10%.
The table shows 10% of 60 is 6. Three times that is ...
10% +10% +10% = 30%
6 + 6 + 6 = (3)(6)