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this year you earned 75,500. Last year you earned $72,400.b What waa the rate of change in your earnings since last year

Sagot :

Given that:

this year you earned 75,500. Last year you earned $72,400.

So the rate of change in your earnings since last year​:

[tex]\begin{gathered} \text{Avg}_{rate}=\frac{75500-72400}{1\text{ year }} \\ \text{Avg}_{rate}=\frac{3100}{1} \\ \text{Avg}_{rate}=3100 \end{gathered}[/tex]

So the rate of change in your earnings since last year​ is $3100