Two cards are selected in a sequence from a standard deck. What is the probability that the second card is a jack given that the first card was a 2. (Assume the 2 was not replaced.) a. 0.0562
b. 0.0227
c. 0.1136
d. 0.0784​

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).