Question

so i need help with 16,18,20 so help me with it

Answer 1

Convert the mixed numbers, then find the lowest common denominator and combine.
15. 83/24 -> 3 11/24
16. 1
17. 5 1/2
18. 3 1/3
19. 4 1/2
20. 11 1/28

Answer 2

Answer:

number 16 is 1/10

Step-by-step explanation:

i did (5/3/4 + 1/5/6) - 6/7/12

so 6/8/10 -6/7/10 =1/10 hope tht helps! have a great day!:)