Answer:
Her income increase by 27.5% from 2004 to 2007
Step-by-step explanation:
Step 1 : Kieya's income in 2004 was $40,000
Step 2 : Kieya's income in 2007 was $51,000
Step 3 : Calculate difference in $
Income in 2007 - Income in 2004 = Increase (+ve) or decrease (-ve) in income
51000 - 40000 = 11000 increase in income
Step 4 : Calculate difference in terms of percentage
Income of 2007-Income of 2004 x 100
Income of 2004
51000-40000 x 100
40000
= 0.275 x 100
= 27.5 %
!!
