Answer:
the answer is 4.1
Step-by-step explanation:
use mathwa or cynmath next time for a quicker answer
Step-by-step explanation:
please mark me as brainlest
17. 2/3
18. 1 1/9
20.9 1/11
21. 2 909/100 (closest i could get)
Hope I helped and hope you had a good day!