Me figure this out if i have 6 questions on a test, how many would i get wrong to get a score of 48%

If you get a score of 48% from 6, that means you've got 48% right, so the remainder is wrong, namely 100 - 48, or 52%.

now, how much is 52% of 6?

whatever% of anything is just (whatever/100) * anything.

thus 52% of 6 is just (52/100) * 6, that many.