Question

Consumers today are experiencing a time famine because of their busy lifestyles. One way to avoid the difficulties of time famine, which is of particular interest to marketers, is

Answer 1

a unit: {\textstyle nu} {\textstyle nu} where {\textstyle n} {\textstyle n} is the magnitude and {\textstyle u} {\textstyle u} is the unit. For example, 1.6749275×10−27 kg (the mass of the neutron), or 299792458 metres per second (the speed of light). The same physical quantity {\textstyle x} {\textstyle x} can be represented equivalently in many unit systems, i.e. {\textstyle x=n_{1}u_{1}=n_{2}u_{2}} {\textstyle x=n_{1}u_{1}=n_{2}u_{2}}.