Anniesanchez6928viz Anniesanchez6928viz Math Answered Activity 1.1 Let's have practiceA. Divide the following decimals mentally1. 989.9 ÷ 0.1 =2. 76.22 ÷ 0.01 =3. 0.2355 ÷ 0.001 =4. 4.3 ÷ 0.001 =5. 21.02 ÷ 0.01 =