Laurynn247 Laurynn247

25-04-2022
Mathematics

contestada

A teacher weighed 145 lbs in 1986 and weighs 190 lbs in 2007. What was the rate of change in weight?

Respuesta :

SkiQueen SkiQueen

25-04-2022

Answer:

2.14 per year :)

Step-by-step explanation:

First we subtract :)

190 - 145 = 45

Now we divide :)

45/21 = 2.14

2.14 pounds per year

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