Ivey0567
contestada

Craig likes to collect vinyl records. Last year he had 10 records in his collection. Now he has 12 rerecords. What is the percent increase pf his collection?

Respuesta :

lesliekolleroxrkcf
12 is a 20% increase over 10

Answer:

His collection increased in a 20%.

Step-by-step explanation:

We can solve this with the rule of three.

If 100% represents 10 records, what percentage would be for 12 records?

[tex]x=12\frac{100\%}{10} =120\%[/tex]

So, if we subtract [tex]120\%-100\%[/tex], it's gonna result in a difference of 20%, which means that 12 represents a 20% more, or his collection increased in a 20%.

Otras preguntas