Question

3.
How much should be added to 4.5 to get 12.3??​

Answer 1

Answer:

7.8

Step-by-step explanation:

4.5+......= 12.3

12.3-4.5=7.8

Answer 2

Answer:

7.8 should be added to 4.5 to get 12.3

Step-by-step explanation:

12.3-4.5=

7.8 is the answer