If Eli spends $392 for 8 gigabytes of memory, then

, where g is a gigabyte of memory. All you have to do is to reduce the equation. In this case, divide both sides by 8 to get

. So the cost of 1 gigabyte of memory is $49.
Its a because you will add 1.25 and 0.75 because it says each and of course 18 would be what it equals
17 pencils. I’m preety sure