Does it matter what interval you use when you find the rate of change of a proportional relationship? explain.

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Write the percent as a fraction or mixed number in simplest form. 0.8%