def intoNum(s: str) -> float:
    """
    Turns string into floats.
    NOTE: Fraction are automatically turned to percentages

    >>> intoNum("3")
    3.0
    >>> intoNum("3.5")
    3.5
    >>> intoNum("3/5")
    60.0
    >>> intoNum("3.1/10")
    31.0
    >>> intoNum("3.1/100.0")
    3.1
    """
    if "/" in s:
        lst = s.split("/")
        return float(lst[0])/float(lst[1]) * 100
    else:
        return float(s)