Question

Find the solution to the following.Make sure you simplify. 1/2 + 2/5 , 1/2 - 2/5 , 1/2 ÷ 2/5 ,1/2 • 2/5​

Answer 1

9/10,1/10,1 1/4, and 1/5

If you know the rules of adding, subtracting, dividing, and multiplying decimals, you know what to do. If not, then I can show you if you'd like