40 divided by 2.5

Answer 1

16

Answer 2

16

Answer 3

What you can do to help with dividing decimals is to multiply both numbers by powers of 10 (101=10, 102=100, 103=1000, etc.) until the decimal place is gone. Then you are dividing whole numbers which is way easier than decimals. Now our 40/2.5 becomes 400/25 which equals 16 so 40/2.5=16.