Answer:
The actual distance is 56
Step-by-step explanation:
set up a proportion
1cm 14cm
=
4km x
cross multiply 56=x
so the actual distance is 56 km im pretty sure :)
I think there are no potential bias since expect for when the test subjects were selected. There is no mention of how the subjects were selected. This could result to lurking variables which are is the hereditary susceptibility to tumors and congenital conditions of the mice that might be in the form of tumors already present in the mice's bodies.
Answer: 2 because it is below 0.5 which is closer to 2 than 3
The opposite of 20 is -20 and the difference is 40. If we put 40/200 we get 0.2, or 20%.
I think the answer to your question is going to be 14.13
