Aresearcher found that the sea level rose 1 5 of a centimeter in 2 3 of a year. at what rate did the sea level rise?
a. 2 5 centimeter per year
b. 3 5 centimeter per year
c. 2 15 centimeter per year
d. 3 10 centimeter per year

3/10 centimeters per year

Step-by-step explanation:

the sea level rose at a rate of 1/5 and 2/3=1/5×3/2=3/10 centimeter per year

the answer is c just got it on ed

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)