Answer: Proportional reasoning compares ratios to answer questions.
First, it is to be understood that logarithms allow a person to subject a number as an exponent of a base. As an example of ways in which logarithm is used to aid us in difficult calculations is when we calculate for the pH of a substance which has a formula of,
pH = -log[H+]
Answer:
it is not clear pls resend it fasttt
Grace’s because she followed the order of operations. Addition and subtraction first, then multiply and divide.
