A hotel charges a fixed price, x, for each night's stay and a fixed price, y, for each meal. The Acuna family stayed 2 nights and ate 3 meals for a total price of $300. The McElroy
family stayed 3 nights while eating 5 meals for a cost of $460. What is x, the cost of one
night's stay?

PLZ HELP

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 (%).