Verified Answer :

  1. 0.54
    2. 0.14
    3. 38.44
    4. 28.5
    look at the decimal places in each number did you see the number do you see the number that the number of decimals that battle that the numbers have I have to do is first you know that the decimals in both numbers did you see how to answer to number 3.1 then afterwards the number double