There would be 5 buses and 9 extra seats because 5 x 52 is 260 and you need 251 and there would be 9 extra seats
Answer:
it's true
A and B are mutually exclusive events if they cannot occur at the same time. This means that A and B do not share any outcomes and P(A AND B) = 0
Answer:
Eva swims faster than Sarah
Step-by-step explanation:
At first, they swim at different rates, but if you compare the last two (17/425 and 20/520) Eva swam the fastest.
Answer:
1.8
Step-by-step explanation:
The graph of the problem is plotted using Asymptote and attached.
From the graph:
- 6 Families had 0 Pets
- 3 Families had 1 Pets
- 3 Families had 2 Pets
- 6 Families had 3 Pets
- 1 Family had 4 Pets
- 1 Family had 5 Pets
There are a total of 20 families.
Average Number of Pets

The average number of pets per family is 1.8.