contestada

a particular beach is eroding at a rate of 4 centimeters per year. a realtor converts this rate to millimeters per day. which expression, when evaluated, results in the correct units and numerical value?

Respuesta :

4 cm / 1 year)*(1 year / 365 days)*(10 mm / 1cm) = 0.1096 mm/day
Hope this helps you !!
calculista

Answer:

[tex]\frac{8}{73}\frac{mm}{days}[/tex]

Step-by-step explanation:

we know that

A particular beach is eroding at a rate of  [tex]4\frac{cm}{year}[/tex]

Remember that

[tex]1\ cm=10\ mm[/tex]

[tex]1\ year=365\ days[/tex]

so

substitute

[tex]4\frac{cm}{year}=4\frac{10}{365}=\frac{40}{365}\frac{mm}{days}[/tex]

simplify

[tex]\frac{40}{365}\frac{mm}{days}=\frac{8}{73}\frac{mm}{days}[/tex]