To determine which expression of signed decimal numbers has a positive quotient, we will analyze each option based on the rules of division involving positive and negative numbers:
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2.5 divided by negative 9.56:
- Positive divided by negative → Negative result.
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Negative 1.7 divided by negative 10.06:
- Negative divided by negative → Positive result.
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Negative 0.3 divided by 9.44:
- Negative divided by positive → Negative result.
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Negative 9.34 divided by 0.55:
- Negative divided by positive → Negative result.
From this analysis, the expression that has a positive quotient is:
Negative 1.7 divided by negative 10.06.