Answer:D 237x/421x-515
Step-by-step explanation:
The answer should be 16 M
Simplest way to do this:
number of books= 120
percentage represented by 120= 100%
increase current percent by 55%= 155%
: . 55% increase = original number of books * (155%)
= 120 * (155/100)
= 186
The slope should be one over two.
Answer:
okay
Step-by-step explanation:
