Ineed i have a test on thursday and i dont even i understand a thing so i need asap

Step-by-step explanation:

for the last problem 5-16 are the same go to the hundredths the second decimal from the point and if higher than 5 raise the number by +1 if 4 or lower keep it the same

5/ since 9 is greater than 5 raise the 0 to a 1

1. 0.437

2. 0.4

3. 0.482

4. 0.5

5. 2.1

6. 7

7. 9.7

8. 6.8

9. 7.6

10. 2.9

11. 1.9

12. 6.6

13. 0.4

14. 2.5

15. 0.5

16. 0.8

if the number is less than 5, the number to the left stays the same

if the number is more than or is 5, the number to the left has 1 added to it

hope this helps. :P

the 4th choice is the correct one

step-by-step explanation:

351.23

step-by-step explanation: