Answer: The pencils produced by Click-O-Pen Company for 4 years = [tex]7.2\times 10^6[/tex]
Step-by-step explanation:
Given :
Pencils produced by Click-O-Pen Company each year = [tex]1.8\times 10^6[/tex]
Using unitary method:
Pencils produced by Click-O-Pen Company for 4 years = [tex]\frac{1.8\times 10^6}{1}\times 4=7.2\times 10^6[/tex]
Thus Pencils produced by Click-O-Pen Company for 4 years = [tex]7.2\times 10^6[/tex]