Identify the scale factor if the length of a model train engine is 3 feet and the length of the engine itself is 24 feet

Write and solve a real word problem that involves determining distance on a coordinate plane

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Divide reduce the answer to lowest term 3/7 divided 1 1/6