Arectangular prism has a volume of 112 cm every dimension of the rectangular prism is multiplied by a scale factor and the new volume is 1.75 cm3 . what was the scale factor

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

What is the average rate of change for this function for the interval from x=2 to x=4 ?