Question

Hi- can someone help me with 4 of these questions? I used a calucator to help but it didn't give me the right answer, (the questions are the pictures)

Answer 1

3 1/6 13 1/2 15 11 1/4

Answer 2

Answer: first one is D 15 1/2

second one is B 11 2/8

Third one is C (already had the correct answer)

fourth answer would be A 3 2/12

Explanation:

hope this helps