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The approximate percent of average income used to pay federal, state, and local taxes is given by
, where
is the number of years after 1950. The actual tax load for 1970 was 31.4%. What does the formula give as an approximation? Round your answer to one decimal place.
Differentia
Characteristics that distinguish a species or category from others, making it distinct.
Vague Definition
A description or explanation that lacks clarity or precision, making it hard to understand or apply.
Precise Criterion
A specific and clear standard or principle used for judging, evaluating, or making decisions.
Sometimes
Occurring occasionally or at irregular intervals; not consistently or regularly.
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