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this year you earned $75,500. Last year you earned 72,400 .What was the rate of change on your earnings since last year?a. 4.28%b. 4.68%c.. 4.92% d. 5.12%

Respuesta :

Rate of the earning is given as,

[tex]\begin{gathered} =\frac{75500-72400}{72400}\times100 \\ =\frac{3100}{72400}\times100 \\ =4.28\text{ \%} \end{gathered}[/tex]

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