Convert the following real numbers R to IEEE (Standard 754) floating point representation (single precision), clearly showing the effect of rounding on the frac (mantissa) if rounding occurs. Then express your final answer in binary and in hexadecimal form. I. 0.001111111₂ II. 3.1416015625₁₀ III. -0.9₁₀ IV. 1/3₁₀ (a third)

i need the steps specially for the rounding process I have problems with