Answer:
Option A
Step-by-step explanation:
Jessica divides the ribbon in three parts out of which length of one part = inches
Let the length of other two parts = x inches
Total length of whole ribbon = 12 inches
inches
Therefore, option A will be the answer.
Answer:
The amount that plant earns per man hour after (t) years it open is $80 .
Step-by-step explanation:
Given as :
The earning of manufacturing plant when it opened = $ 80 per man hour
The rate of plant earning per man hour = 5 %
Let The earning of plant after t years = A( t )
So,
The earning of plant after t years = initial earning ×
Or, A(t) = $ 80 ×
or, A(t) = $ 80 ×
Hence The amount that plant earns per man hour after (t) years it open is $80 . Answer