Question

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Which of the following is NOT true about unit rates?
O A
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A unit rate relates a quantity to 1.
OB.
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Unit rates can be used to compare two rates.
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Any rate is equivalent to its unit rate.
OD.
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A unit rate
always relates quantities with the same units.

Answer 1

OD. A unit rate always relates quantities with the same units.

Explanation:

The units of quantity have to be in different unit e.g. kilometers per hour, cost per item, earnings per week, etc.