Answer: 5 8/10
Step-by-step explanation: Get the fraction 3 3/4 and turn it into 3/4 same with 2 5/6 which will make it 5/6. Then, add 5/6 and 3/4 and you get 8/10 with your whole numbers 3 and 2 add them which equals 5. After that, you put 5 as the whole number and 8/10 as your fraction like this 5 8/10.