Find the simple interest.
round to the nearest cent.

$7,800 at 9.25% for 4 months

The simple interest for 4 months = Rs 240

Step-by-step explanation:

formula:-

simple interest I = [PNR]/100

P - Principle amount

N - Number of years

R - Rate of interest

It is given that, $7,800 at 9.25% for 4 months

To find the simple interest for 1 year

I = [PNR]/100

I = [7800*1*9.25]/100 = 721.5

To find the simple interest for 4 months

4 months = (1 year )/3

4 months interest = 721.5/3 =240.5 ≈ 240

Therefore the simple interest for 4 months = Rs 240

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.

answer: -1

step-by-step explanation: