Alec made a scale drawing of a house. The dining room, which is 8 meters long in real life, is 18 centimeters long in the drawing. What scale did Alec use?

10% of 1,900,000. show me how you got the answer

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 (%).

Can someone me with the property questions for 12 13 and 14 plz