You had $23 to spend on six avocados after buying them you had $5 how much did each avocado cost.

Answer :

I had $23 to buy 6 avocados. I got back home with $5, thus I spent $23 - $5 = $18 in avocados.

I bought 6 avocados, thus each one cost: $18 / 6 = $3

Each avocado cost $3