I need to find the molarity of the acetic acid with the provided #s

Standardized NaOH(M) 0.4010 Initial volume of buret (mL) 0.80 Volume of vinegar (mL) 10.00 Observations Liquid is a clear light purple with no bubbles Final volume of buret (mL) 14.15 Volume of NaOH(mL) 13.35 Molarity of acetic acid (M) How to calculate vinegar concentration