i need help now please please please

Answer:
1.) 2 1.6
2.) 3 2.7
3.) 3 1.5
4.) 4 4.5
5.) 6 5.7
B.
Step-by-step explanation:
Hope this helps :D
correct me if I'm wrong
====================================A.
1. 2.0,1.60
2. 3.0,2.70
3. 3.0,3.50
4. 4.0,4.50
5. 6.0,5.70
B.
1. 2.00
2. 6.00
3. 26.70
4. 16.70
5. 30.00 or 27.00
sorry for number five I don't know which whole number