5438 plus 3487 because i dont understand this problem

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 (%).

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me