Answer:
16
Step-by-step explanation:
.40 x 40 = 16
Think of 4 times 4 which is 16, and then add the two zeros at the end to have 1600.0
Move the decimal place at the end of 1600.0 two to the left because 40% =0.4 is 40.0 moved two the left as well.
Hope it helps!
