Answer:

1) 1.8÷9= 0.2

2) 15.6÷5= 3.12

3)1.6÷0.4= 4

도움이 되길 바랍니다 :)

Answer:

1) 0.2

↓solving steps

1.8÷9

↓calculate the product or quotient

0.2

2) 3.12

↓solving steps

15.6÷5

↓calculate the product or quotient

3.12

3) 4

↓solving steps

1.6÷0.4

↓calculate the product or quotient

4

Step-by-step explanation:

hope this helps