Answer:
Part A: The survey is random and fair. Part B: It was random because the cafeteria is where they are going to change and 10th student entering isn't biased.
Step-by-step explanation:
Answer: the answer is 0
Step-by-step explanation: use a flippin calculator
Answer:
1 2
2 3
Step-by-step explanation:
Answer: The fraction in 3/9 which is 1/3
Step-by-step explanation:
Answer:
A. 3p < 10.2
Step-by-step explanation:
The answer is the above mentioned because by solving 3p < 10.2, you divide both side by the number attached to the variable 'p'. ie 3p/3 < 10.2/3 and that gives you p < 10.2/3. 10.2/ 3 gives you 3.4. ie p<3.4. Therefore making the answer A. 3p<10.2