Michelle drove 300 miles in 6 hours. What was Michelle's speed? 30 miles per hour
80 miles per hour
50 miles per hour
60 miles per hour

Michelle drove 50 miles per hour

Explanation:

300 miles divided by 6 hours equals 50 miles per hour.

Miles per hour basically just means

You can infer from the use of the word 'per' that you should divide the number of miles by the number of hours to get an average speed.

Similarly, to work out the number of miles driven you could say you travelled 50 miles per hour for 6 hours, so you would multiply 50mph x 6 hours to work the equation in reverse.

a graduated cylinder.

explanation:

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it