Answer:
$6.79
Step-by-step explanation:
Answer:
Chemical
Step-by-step explanation:
The best way to randomly choose the 100 families would be to allow a random number generator to come up with 100 families within a 50 radius of the amusement park.
Using this method would ensure that it is more randomised & not limited to people who come at a specific time or are in a specific area as well as it not be affected by subconscious bias of people when selecting people to survey.
Answer:
10
Step-by-step explanation: