Suppose the 18unit percent change is 205 aWhat is the 1unit

Suppose the 18-unit percent change is -20.5. a.What is the 1-unit percent change? b.What is the 55-unit percent change? c.What is the 9-unit growth factor? d.What is the 25-unit growth factor? e.What is the 25-unit percent change?

Solution

Answar:-

Suppose the 18-unit percent change is -20.5.

so

part(a):-

the 1-unit percent change = -20.5/18 = -1.139 answar.

part(b):-

the 55-unit percent change = 55* the 1-unit percent change

the 55-unit percent change = 55* (-1.139)

the 55-unit percent change = -62.64. answar.

part(c):-

With an increase of 9 unit % you will get 109%.
The growth factor that corresponds with 109% = 109 : 100 = 1.09.

9-unit growth factor = 18+9 =27 unit percent change.

27 unit percent change. = 27* (-1.139)

27 unit percent change. = 30.753 answar.

Part(d):-

Similarly

the 25-unit growth factor = 18+25 = 43 -unit percent change

43 -unit percent change =43 *(-1.139)

43 -unit percent change = 43* (1.139)

43 -unit percent change = 48.977 answar.

Part(e):-

25-unit percent change = 25* (1.139)

25-unit percent change = 28.475 answar.