Answer:
1/3
Step-by-step explanation:
1/4 is equal to 3/12. So then we add the 3/12 and the 1/12 and get 4/12. 4/12 is equal to 1/3, so that is our answer. Hope this helps!
Answer: 0
Yurrrrrrr
Answer: 0.21
2/10=0.2
1/100=0.01
0.2+0.01=0.21