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4 buses, 3 cars.
If the probability that a bus arrives on time 4 sevenths of a time, it means that for every 7 buses, 4 arrive on time. By deduction it also means that for every 7 buses 3 of them come late. If out of 7 buses 3 come late can you figure out how many buses out of 210 buses will be late based on the same probability? I am sure you can. Good luck!
buses
There is no such thing as an interger.The ceiling function is a function which maps any variable x to the next integer, or the smallest integer greater than or equal to x. Why? Because that is how the function is defined. And there are many occasions when it is applied in normal life. If you require 3.2 cans of paint to paint a wall you will need to buy 4 cans, if a school wants to take 63 children and staff no a trip and a bus has only 30 seats, you will need three buses.
yes
Buses can only legally carry a certain number of passengers. Therefore, the number of students could be restricted to the number of buses available, or the number of buses could be increased to cater for the full number of students. In some cases, 2 or 3 excess students could travel in a tutor's car.
Usually it is the other way around, but I suppose a skinflint school might insist that only one bus-load can go!
3 buses are needed for the fieldtrip, providing maximum capacity for 252 students.
48 students per bus times 65 buses = 3120 students(48x65=3120)
They'll need 9 buses. Buses #1 through #8 will be full. Bus #9 will have only 16 students on it.
The answer is 24 at least
most of the times...
Hi
With taxes yes. Free to students
Depends. Buses are usually designated by their function; i.e., tour buses, metro transit buses, school buses, etc. If you're thinking of the ones which are extra long and have a pivot point between the front and rear, those are articulated buses.
If a large percentage of students are taken to schools on buses, school should be cancelled and it normally is. If a very small percentage of students take buses to school, then schools might remain open even though some stidents would miss that day.
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