Answer: 1 1/2 or 1.5
Explanation:
First you take 6/4 and turn it in to a mixed fraction 1 2/4 which then you can divide 2/4 divide by 2 like this 2 divided by 2 which it turns it 1 and 4 divided by 2 which 2 so then it turns in to 1/2
hope this help you