Let's work it out together.
Work through one checkpoint at a time. Your answer area opens after the reasoning.
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Checkpoint 1
The second bar splits every original part into 2 equal smaller parts.
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Checkpoint 2
Multiply both numbers by the same scale factor: 2 × 2 and 6 × 2.
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Checkpoint 3
Check that both equal-size bars cover the same amount of the whole.