Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
2 answers:
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Answer:
and
Step-by-step explanation:
Options
Required
Select the unit rates
Unit rate involve two items where the first item being measured can be any positive number, but the second item must be measured in units (i.e. 1)
For clarity:
If represents unit rate, then
Having said that:
Only and
satisfy the condition of unit rates; others are not because they have a denominator other than 1