...Please!

What is the average rate of change from 0.04 to 0.06 to 0.15 to 0.25 to 0.33. I am doing some reserch on the price of an item here is my information but, I can't remember the formula or find it in my textbook. I could really use some help.

Could you come help on mine Ms. Sue.

Please guys I really need some help!

They are averages over a long period of time.

Do you know the formula?

Thanks!

Ghost promise no faking.

Yep perfect.

100%