Answer:
150% change
Step-by-step explanation:
Formula for Percent change = C =[ (new - old)/ old ]* 100%
C = [ (25 in. - 10 in.) / 10 in. ] = [15/10 ] * 100% = 150 %
A
B is incorrect because commission=0.1x
C is incorrect because base pay is 20,000
D is incorrect because highest pay is out question
4.75=4+0.75
0.75=0.75/1=7.5/10=75/100=3/4
4 and 3/4
