Ineed with dividing! i don't understand this equation: 14÷573 i had gotten the answer 4 remainder 13.. why do you place the zero next to the 4 and get 40 remainder 13? ?

an easy way would be to set the problem up as a fraction, then, convert it to a decimal. you would do this by putting the divisor as the numerator and dividend as the denominator (14/573). then, when you convert it to a decimal, you would get 0.024432809773

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.