Answer:
31.6
Step-by-step explanation:
31.6 times 31.6 = 999
The decimal goes on forever 31.6 is the approximate answer. Round the answer and it does.
First we must convert these mixed numbers to improper fractions:


So then we need the product of these two numbers. That means to multiply:

But then we need the value of half of this product. So then let's multiply by one-half:

Then we can convert this from an improper fraction to a mixed number:

And so this number is half of the product of the initial two numbers.
(-2)(-11)=22
the negatives cancel out
Answer:
2/5
Step-by-step explanation:
0.4 = 4/10 which in simplest form is 2/5