N= number of books
7.50(n + 0.2)=189
multiply 7.50 by each term in parentheses
(7.50*n) + (7.50*0.2)= 189
7.50n + 1.5= 189
subtract both sides by 1.5
7.50n= 187.50
divide both sides by 7.50
n= 25
ANSWER: She ordered 25 books.
Hope this helps! :)
Take 4.95 and divide it into 2 and you will get ur answer of 2.475
Ok ok
90,000+8,000+700+60+5
ha ha :)
there u go
96 is the correct answer to your question i
