Which of the Following Quantities Is/are Correctly Rounded to Three

question 19

Multiple Choice

Which of the following quantities is/are correctly rounded to three significant figures?
(i) 0.0277 mL = 0.028 mL
(ii) 2.1295 km = 2.12 km
(iii) 3.986 * 10⁴ cm³ = 3.99 * 10⁴ cm³
(iv) 0.003398216 in = 0.003 in

• A)i,ii,and iv
• B)ii and iii
• C)iii only
• D)All are correctly rounded to three significant figures
• E)None is correctly rounded to three significant figures

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Definitions:

Consumer Behaviour

Delving into the processes by which individuals, groups, or businesses select, secure, utilize, and rid themselves of products, services, experiences, or ideas to cater to their needs, and assessing how these processes impact both the end users and the society at large.

Consumption Addiction

A behavioral condition where an individual becomes excessively preoccupied with purchasing and using goods or services.

Gambling

The act of wagering something of value on an event with an uncertain outcome, often involving risk in hope of gaining something of greater value.

Anticonsumption

The deliberate decision to reduce or reject the consumption of certain products or services based on personal values, environmental concerns, or ethical reasons.