When a company carries out a customer survey, it will poll a group of clients in order to identify possible product related problems and their general satisfaction level with the product, or customer service, etc.
Customer surveys are very useful and can provide important information because it is the simplest way that companies can find out what their customers really think about their products.
To solve the time for each class, you do 2.5 hours divided by 3. Then you take this value and multiply by 5 since there are 5 classes. After you do this, you should get 4.17 hours roughly.
if 1 foot equals 4 centimetres then you would multiply 3x4 to get the length and 4x2 to get the width and multiple those answers to get the final area.
