Credit cards are 0.76mm thick, how thick is stack of 10/3 credit cards piled one on top of the other ?

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day