Question

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?

Answer 1

Answer:

0.1095mm per day

Step-by-step explanation:

4cm per year to mm per day

so 4cm is 40mm

1 year 40mm == 365 days ->40mm

1day??

so for 1 day it will erode 40/365

so 0.1095mm per day

u can re-evaluate this as

0.1095mm per day

so 0.1095mm×365-> 40mm per year