julian is trying to decide on a future career. he has narrowed down his choices to orthodontist, sound…

julian is trying to decide on a future career. he has narrowed down his choices to orthodontist, sound engineering technician, police officer, or editor. the following table represents the total employment numbers for 2006 and projected employment numbers for 2016.\n| |orthodontist|sound engineer technician|police officer|editor|\n|----|----|----|----|----|\n|2006|9,206|16,125|648,982|122,273|\n|2016|10,214|17,864|719,041|124,135|\nwhich profession is projected to have the greatest percent of increase in the number of jobs from 2006 to 2016?\n a. orthodontist\n b. sound engineer technician\n c. police officer\n d. editor

julian is trying to decide on a future career. he has narrowed down his choices to orthodontist, sound engineering technician, police officer, or editor. the following table represents the total employment numbers for 2006 and projected employment numbers for 2016.\n| |orthodontist|sound engineer technician|police officer|editor|\n|----|----|----|----|----|\n|2006|9,206|16,125|648,982|122,273|\n|2016|10,214|17,864|719,041|124,135|\nwhich profession is projected to have the greatest percent of increase in the number of jobs from 2006 to 2016?\n a. orthodontist\n b. sound engineer technician\n c. police officer\n d. editor

Answer

Explanation:

Step1: Recall percent - increase formula

The percent - increase formula is $\text{Percent Increase}=\frac{\text{New Value}-\text{Old Value}}{\text{Old Value}}\times100%$.

Step2: Calculate percent increase for Orthodontist

Old value in 2006 is $9206$, new value in 2016 is $10214$. $\text{Percent Increase}=\frac{10214 - 9206}{9206}\times100%=\frac{1008}{9206}\times100%\approx10.95%$.

Step3: Calculate percent increase for Sound engineer technician

Old value in 2006 is $16125$, new value in 2016 is $17864$. $\text{Percent Increase}=\frac{17864 - 16125}{16125}\times100%=\frac{1739}{16125}\times100%\approx10.8%$.

Step4: Calculate percent increase for Police officer

Old value in 2006 is $648982$, new value in 2016 is $719041$. $\text{Percent Increase}=\frac{719041 - 648982}{648982}\times100%=\frac{70059}{648982}\times100%\approx10.8%$.

Step5: Calculate percent increase for Editor

Old value in 2006 is $122273$, new value in 2016 is $124135$. $\text{Percent Increase}=\frac{124135 - 122273}{122273}\times100%=\frac{1862}{122273}\times100%\approx1.52%$.

Answer:

a. Orthodontist