Given:
The number of people the monorail train can carry per trip = 78
The number of trips during the day = 99
Solution:
The greatest number of people the train can carry in one day equals to the product of the number of people the monorail train can carry per trip with the number of trips during the day.

Conclusion:
The option D) is the correct answer
Answer:
Ple tell me how can I help you
Answer:
I believe the answer would be C.
Step-by-step explanation:
This is because after plugging in the numbers (2 in replace of x) (-9 in replace of y) for the problem -2y- 6x =6... the statement was determined true.... so, therefore, I believe the correct answer is C
Answer:
The answer is D.
Step-by-step explanation:
First, we take the info we know. We know that this of multiplication. That means we can rule out A and E.
Now, we need to take the definition of the associative property. The associative property means that you keep the same numbers, variables, and operations, but you switch the grouping. This means that the answer is D. This is because, on both sides of the equation, we keep the same numbers variables and operations. However, on one side we have 4 grouped with r, and on the other, we have 3 grouped with 4. We switched our grouping but kept the expression. This means that our answer is D.