You can download the answer here
bit.
ly/3a8Nt8n
Answer:
Runner 1 has the fastest pace
Step-by-step explanation:
Answer: 30
Step-by-step explanation:
40 + 8x = 280
-40 -40
8x = 240
___ ____
8 8
X = 30
Step 1
State the formula for the probability of an event

The required number of event= The students with 2 or more pets= 15+7+3+2+0 = 27
Total number of events=4+11+15+7+3+2+0=42
Step 2
Estimate the probability that a randomly selected student from this class has 2 or more pets.

Answer; Option C 27/42 or approximately 0.64