Each class at briarwood elementary collected at least 54 cans during the food drive. if there were 29 classes in the school what was the least number of cans

If a boat travels 3 miles in 1.5 hours how far will it travel in 2 hours?

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?