Converting fractions into decimals

Express 7/6 as a decimal (if necessary, round it up at 4 decimals places).

Express -69/4 as a decimal (if necessary, round it up at 4 decimals places)

Express -57/4 as a decimal (if necessary, round it up at 4 decimal places).

Express 85/-4 as a decimal (if necessary, round it up at 4 decimals places).

Express 28/3 as a decimal (if necessary, round it up at 4 decimals places).