Chat with our AI personalities
It is extremely important, because everyone(including me) makes simple mistakes and sometimes needs to check.
You use compatible numbers.
4 x 0.8 = 3.2
It means to give the reason of something, (numbers,sums,differences, and problems.)
Suppose at some point in your life you wanted to know the answer of 29 divided by 14. If you can estimate in your head that 30 divided by 15 is 2, you would expect the answer to be somewhere around two. Since 14 is a little less than half, you would expect the answer to be a little bit more than two. The actual answer of 29/14 is 2.07.