The number that expresses 6.72 as a fraction is simplest form is...
6.72= 168/25
To the nearest whole: 4
to the nearest hundredth: 4.2
actual answer: 4.5
It is not a function—an element from the domain is paired with more than one element from the range. Specifically, the input value of 4 corresponds to two output values: 5 and -4.
A function can only take on one output for each input. It only takes one input value to associate with more than one output value to be invalid as a function.
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Answer:
25%
Step-by-step explanation:
The discount was $2.50. Dividing $2.50 by $10, we get 0.25, or 25%
