If current assets are 150 total assets are 350 current liabilities are 65 and total liabilities are 100 what is the current ratio rounded to two digits?

The Asset/Liability Ratio is one of the easiest to figure:

Current Ratio = Current Assets/Current Liabilities

According to your question that should be:

Current Ratio = 150 / 65

Current Ratio = 2.31 (rounded to two digits)