Formula for Ordering

[Aerziel]

Hi

I have a girlfriend who has an assignment which involves. I want to assist her so I went on this forum for information.

i have a list of customers and orders listed with the date they ordered the the product.

how can i write a formula that will give me the amount of times they ordered and the first date and last date they made their orders?

I would really appreciate for the assistance.

[royUK]

To get the number of orders use the COUNTIF Function
To get the earliest date use the MIN Function
To get the latest dat use the MAX Function

[Aerziel]

thanks really appreciate the information.