If Seth's family plans to drive 220 miles to their vacation spot and they would like to complete the drive in 4 hours, how many miles per hour is it?

They havo to go 55 miles per hour.

Step-by-step explanation:

Just divede thenumber of miles by the number of hours 220/4 = 55.

Check your 55 miles per hour where would they be in 4 hours?

55 x 4 = 220 miles. There is your answer!

^Virtuoso helper^

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

answer: asdfghjkl,mnbv

step-by-step explanation: