Standard quantities per unit of product UB40 include an unknown quantity of direct materials and 90 minutes of direct labor. The standard prices and rates are $10 per kilo (kg) for direct materials and $20 per hour for direct labor. The standard factory overhead rate is $8 per direct labor hour. The total standard cost per unit of product UB40 is $295. Calculate the standard amount of direct materials in kg used to manufacture one unit of product UB40 (round to nearest 0.00 kg).