The answer is B. If 1 kilogram is 1,000 grams and mary needs 2 kilograms of potatoes she would multiply 2 by 1,000 equaling 2,000.
Answer:
As an exponential equation, it is 
Step-by-step explanation:
Logarithm of base e:
means that 
In this question:
We are given:

Which means that the exponential equivalent is given by:

P=s+t+r subtract r from both sides
P-r=s+t subtract t from both sides
P-r-t=s
hope this helps
GENERAL OUT