Here is your answer:
There are two ways you can solve this equation:
1. You could round each decimal then divide:
16.8 --> 17 & 4.96 --> 5
"17 ÷ 5 = 3.4"
2. You could just divide:
"16.8 ÷ 4.96 = 3.38"
(Remember depending on the way you have to solve it would determine your answer.)
Hope this helps!