Here are the results for the calculations you provided: 1. \(-1 \div 2 = -0.5\) 2. \(1 \div 4 = 0.25\) 3. \(3 \frac{1}{4} = 3.25\) (this is the mixed number expressed as a decimal) If you have any further questions or need more calculations, feel free to ask!

-1÷2=

1÷4=
3 1/4=

1 answer

Here are the results for the calculations you provided:

\(-1 \div 2 = -0.5\)
\(1 \div 4 = 0.25\)
\(3 \frac{1}{4} = 3.25\) (this is the mixed number expressed as a decimal)

If you have any further questions or need more calculations, feel free to ask!