Ask Question
28 October, 23:42

B. A teacher weighed 145 pounds in 1986 and weighs 187 pounds in 2007. What was the rate of change in

weight?

+5
Answers (2)
  1. 29 October, 02:23
    0
    2 pounds per year.

    Step-by-step explanation:

    2007-1986 = 21 yrs

    187-145 = 42 pounds

    42 pounds / 21 yrs = 2 pounds / yr
  2. 29 October, 02:56
    0
    the teacher gained 42 pounds in 21 years. Each year the teacher gained 2 pounds.

    Step-by-step explanation:

    187-145=42

    2007-1986=21

    42 divided by 21 = 2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “B. A teacher weighed 145 pounds in 1986 and weighs 187 pounds in 2007. What was the rate of change in weight? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers