On average about how many teens out of ten go on the computer or use some sort technology instead doing their homework?

There's no definitive answer to how many teens out of ten use technology instead of doing homework. Studies on technology use and academic performance are complex and show varied results depending on factors like:

* Definition of "instead of": Many teens use technology *as part of* their homework (research, typing papers, etc.). The question is ambiguous as to whether this counts.

* Type of technology: Is it just computers, or does it include phones, gaming consoles, streaming services, etc.?

* Specific homework assignment: Some assignments lend themselves better to technology than others.

* Age and socioeconomic factors: Technology access and usage habits vary significantly among teens.

While some studies might suggest a correlation between excessive technology use and lower academic performance, it's impossible to give a simple ratio like "X out of 10" without specifying these variables and citing a specific study. Any number would be a guess.