IDNLearn.com offers a comprehensive solution for finding accurate answers quickly. Ask anything and receive thorough, reliable answers from our community of experienced professionals.

Two weeks ago,a bookstore sold 120 books Last,week,it sold 138 books.find the percent of increase in sales?

Sagot :

The Formula for this is x2-x1/x1.
It would be a 15% increase.

Answer:

15%

Step-by-step explanation:

[tex]\frac{138}{120}[/tex]×100=

1.15

115%

Increase in 15%